Characteristics and instructions for the Alligator car alarm

Author: Victor

Setting up key fobs for the Alligator alarm depends on the model and functions of the system, but regardless of the type, it begins with binding to the control unit. Programming is carried out according to one algorithm using the Vallet service button. If it was not possible to program the remote control in this way, then you need to contact a service center, since more modern Alligator key fobs sometimes require manual registration of the code.

[Hide]

Pros and cons of the Alligator alarm

Today many people ask the question of how to install an Alligator alarm. This interest is due to the following advantages:

1. notification of the vehicle owner using sound;
2. two-way communication on many models;
3. a large selection of options for every taste and budget;
4. the difficulty of signal interception by attackers;
5. a large number of various functions (for example, alarm clock, remote start from a key fob, panic mode);
6. convenient and functional keychain that is easy to attach;
7. compliance with international safety requirements;
8. rare problems with the device. You will find few reviews that the alarm system does not work. And in most cases, repairs can be done yourself, without contacting a dealer.
9. Availability of detailed instructions and connection diagram.

Types of alarms

This anti-theft system comes in two types.

1. The system for starting the power unit. The varieties of models that have this function are characterized by automatic engine start settings, which are described in detail in the user manual. The car enthusiast has the opportunity to use standard settings, or create individual ones, taking into account the difficulties of operating the car.
2. Feedback system. These models are designed to provide full control of the vehicle when it is not in the driver's line of sight. Some models provide tracking functions via the GSM (satellite) system, which can be used to calculate the location of the car if it is stolen.

In order to find out the type of alligator anti-theft system, you need to carefully study the instructions, or look at the cryptograms glowing on the LCD screen of the key fob.

It is important to remember that some models combine feedback functions with the ability to autostart the power unit.

Alligator security system models with auto start

Autostart is a function of remote control of the motor. Allows you to turn the engine on and off from a distance. The option is relevant in winter to warm up the engine. During the hot season, this function may also be useful if your car has air conditioning. By starting the engine in advance, you can sit in a cool cabin.

Let's consider 3 popular models with autostart function.

Model ALLIGATOR A-9

The model is equipped with a dual dialogue radio code DUPLEX DIALOG. This is an encryption protocol to protect data while being transmitted to the key fob. The radio code protects the system from hacking and provides full two-way communication.

The device has a high operating speed. In case of unauthorized hacking, the data will arrive on the communicator in 0.25 seconds. All information about alarms is stored in the module memory. There you can also find information about the state of the car alarm at one time or another.

ALLIGATOR C-3C

Improved version of previously released models. Suitable for any type of car. You can control the device via the Internet or using a mobile phone. To do this you need to connect the GSM module. It also allows you to track the location of the vehicle.

The radio channel is protected from hacking by a dynamic code. Range - 1200 meters.

ALLIGATOR C-5

Premium class device with liquid crystal key fob. For authorization, a narrow-frequency channel of 868 MHz is used. The range is from 2500 to 3000 meters, depending on the presence of interference. The frequency is twice the standard. This increases immunity to interference and ensures a continuous, clear signal.

The device is equipped with an immobilizer function. If an unauthorized start occurs, the device gives a signal and the electrical circuit is blocked.

Work options

The autorun function is used in several ways:

1. Activation by pressing a key on the remote control. The motor starts after pressing a certain button. Range depends on model.
2. Autostart based on temperature. Select the temperature at which the engine will start. Relevant in winter. The motor will be kept active and will not freeze.
3. Turning on the engine by timer. Set the time based on your work schedule. The engine will be warmed up when you leave, and you can drive right away.

Advantages

Autostart models have a number of advantages:

• Automatic engine start. Allows you to prepare transport for the trip in advance.
• Remote alarm setting Alligator. You can change autostart parameters without leaving home, without a service button in the car.
• Two-way communication. Models are equipped with sensors to monitor the vehicle's condition. Information is updated at a set frequency. The system monitors the level of protection. In case of unauthorized hacking, the corresponding information will be displayed on the key fob. An alarm will be triggered.
• Alarm effectiveness. Information about unauthorized entry is transmitted to the owner of the key fob. You will not confuse the alligator car alarm signal with another siren - it works exclusively for you.

Flaws

High productivity of the device requires high energy costs. Despite the low-power technology used during assembly, the batteries need to be changed at least once a month.

In addition, the keychain transmitter is sensitive to mechanical damage. To extend its service life, it is recommended to store it in a protective case.

Alarm characteristics and functions

Old and new Alligator car alarms have different functions, but their characteristics are the same:

1. Use of secure communication channels to prevent signal hacking. The key fob of the anti-theft system, as well as the control module, has reliable protection from the influence of reading equipment.
2. High pulse reception range; on average, the range of the anti-theft installation is about three kilometers. This advantage makes the alarm system more popular compared to products from other brands.
3. Use of individual encryption keys. The control module, as well as the remote control, can be coded individually by the car owner. This provides an additional level of protection.
4. Short response time thanks to the feedback function on all modern modules. In less than a second, the car alarm will have time to warn the driver about unauthorized opening of doors, burglary or impact on the car body.
5. Possibility of using anti-theft installation in different cars with manual or automatic transmission.

The user can encode the key fob and configure communication channels, as well as other options, using the instruction manual.

The Ivanbratsk1 channel in its video talked about the main capabilities and functions of the Alligator anti-theft installation.

Let's look at the main functions of the anti-theft installation using the S-975RS model as an example. This type is equipped with a liquid crystal remote control and has the option of controlling the start of the motor. The radio channel itself is protected using a special BACS code. Communication between the control panel and the central module is carried out at a frequency of 868 MHz.

Main functions of the system:

1. It is possible to monitor the vehicle’s condition from any country, but this will require additional installation of the optional Bilarm GPS/GSM unit.
2. The presence in the control module of outputs for connecting auxiliary interlocks of the power unit.
3. “Panic” option, activated when there is suspicious activity near the car.
4. The alarm has the function of bypassing the faulty zone when the protection is activated.
5. The number of independent protective zones of the anti-theft system is 7.
6. An option for passive protection of the power unit, we are talking about an immobilizer.
7. Anti-robbery option. This mode is required to protect the car if it starts moving without the owner.
8. Alarm deactivation function in two stages.
9. Possibility of silent activation and deactivation of the system.
10. The car owner can remove the car from protection by zone.
11. The self-diagnosis option is performed automatically by the installation each time the security mode is activated.
12. The car alarm warns the consumer that the battery in the control panel is about to run low.
13. Option "Comfort". Allows all doors, windows and sunroof to be locked when the driver's door is locked with the key.
14. Option for remote temperature measurement in the car interior.
15. Presence of a timer. When using a two-way remote control, the user can set the countdown option.
16. Availability of a separate communication channel for setting up the control of the luggage compartment lock.
17. Valet option. It allows you to temporarily disable the security functions of your car alarm. What is necessary, for example, if you need to leave your car at a service station.
18. The anti-theft installation has the option of calling the car owner in case of suspicious activity near the car.
19. Car search option. This is relevant if the vehicle is left in a large parking lot, for example, near a shopping center.
20. If necessary, the consumer can connect additional controllers.
21. Option to automatically close and open doors when ignition is activated or deactivated.
22. Separately, engine options should be highlighted. The car owner can arm the car with the engine running if the unit is operating at idle speed.
23. Turbo timer. This mode allows you to arm a turbocharged car without turning off the engine and without waiting for the turbine to cool down after the trip.
24. The ability to start a car power unit at a certain time.
25. Option to set the duration of the motor operation after automatic start.
26. Function of remote start and stop of the power unit on command.
27. The consumer can independently configure the auto-start option of the machine’s power unit when a certain air temperature is reached. If you are afraid that the engine will not start in severe frost, this function will be especially relevant.
28. The car owner can also configure the start of the power unit when the battery charge decreases. As soon as the battery capacity begins to decrease, the motor will start, which will prevent its complete discharge.
29. It has the option of quickly diagnosing the reasons why the machine’s engine may automatically turn off.
30. The ability to monitor the operation of the power unit using the lubricant pressure indicator in the internal combustion engine, the tachometer, the voltage level in the car’s electrical network, as well as noise that may appear in it.

The AutoAzart channel talked about the main functions and features of the S-300 model.

American alarm systems and Russian car enthusiasts

Metallurgy is in decline, metalworking is in complete decline, machine tool building is next to them. Construction in proud reflection on the best division of budget money. Agriculture is being finished off by network distributors. This bleak review could go on for a long time.

And only the criminal business of car theft continues to thrive. Jobs are available and there is a choice, age limit is not important, professional suitability is due to the natural selection of the best automotive specialists. There was, is and will be a demand for spare parts and inexpensive used cars. Taxes are paid exclusively in the form of bribes to the roofing services.

And only restless car owners constantly try to disrupt the smooth flow of this branded production. Cunning in her inventions, she has come up with all sorts of new products - there is plenty to choose from:

• the best car wheel locks;
• company numbers and stamps on glass and units;
• branded, mechanical anti-theft protection for the steering wheel, gearbox and pedals;
• the best security car alarms for cars with capabilities; one-way communication;
• two-way communication;
• change the frequency of signal reception and transmission;
• dynamic and interactive coding;
• installation of GSM and GPS modules.

Only the American company “Saturn Hi-Tech, Inc.”, since 1997, has launched 72nd, increasingly advanced, models of anti-theft equipment on the car alarm market, under the “Alligator” brand.

Assembled in Taiwan and sold by its distribution office, Saturn Hi-Tech CJSC, these new car alarm products have become the best in their class. With a completely affordable price scale from 4 to 12,000 rubles, some of the “Alligator” alarms, in terms of their functionality, can be classified as elite protection against car theft.

In addition, the company launched other new products from equally well-known brands:

1. car anti-theft systems;

• popular car alarm Pantera;
• the best APS alarm models for installation;
• Jaguar multifunctional anti-theft systems;
• simple monoblock alarm system KGB;
• the best of Clifford's anti-theft systems;

2. the best consumer and automotive electronics;

• national brand under the Prology brand;
• high-quality WAVE-tech equipment;
• stable and inexpensive Premiera complexes;

3. video equipment for a wide range of applications Videovox;

4. car parking sensors and the best parking sensors;

• reliable Parkvision system complexes;
• popular Ultravox equipment;

5. the best cable products of the highest category Prolink.

Having absorbed all the best trends in the development of anti-theft technology, the company “Saturn Hi-Tech, Inc.”, rightfully began to be considered a trendsetter in car alarms. The reliability of the Asian assembly of “Alligator” car alarms and the carelessness of Russian installation (sometimes independently) give unpredictable results. Only official automotive installation services are guaranteed to ensure the functionality of the high-tech Alligator anti-theft equipment. It is quite possible to choose one of these centers from online reviews.

Instructions for setting up key fobs M, D, S series

Security system M, D, S series (A1, C300, A2, NS 505, A1S, S825 RS, A2S, D1000, 868, C2, SP75 RS, C 2C, S400, A 3 S, A 9, TD 350, A 3, S 3S, M 1500, S 5, M 700, S 500, s 725 rs, 325 2 buttons, D910, S 250) allows you to record up to four transmitters. But you can only use two five-button or four-button ones. When binding, previously stitched key fobs are deleted from memory.

Sequencing.

1. Disarm the vehicle.
2. Within fifteen seconds after deactivating the ignition, press the “Valet” key three times (non-coded mode is selected).
3. The siren will sound once. The LED will flash quickly. The control unit is ready to record remote control codes.
4. Briefly press the F button on the communicator. D series transmitter - hold down F for a while.
5. A long siren signal will follow - programming has been successfully completed.
6. Use the same principle to register the rest of the keychains.
7. Do nothing for fifteen seconds or remove the keys.
8. Wait for one long and short siren signal. You have left programming mode.

If you use a system shutdown using a secret code, follow these additional steps.

1. Switch the ignition “On” - “Off”.
2. Complete this step in fifteen seconds. Click “Valet”, the number of clicks is the first value of the service code.
3. Click the ignition “On” - “Off”.
4. Also enter the second number of the password.
5. Crank the ignition.
6. Perform transmitter programming.

Types and models

The Alligator anti-theft installation catalog includes many models, let's look at the most popular ones:

1. S-5. This type of alarm belongs to the premium segment; this model is positioned by the manufacturer as a full-fledged security system. There is an option for feedback and control of the power unit. The presence of Flex communication channels provides additional protection for the vehicle. The cost of the device is approximately 10,600 rubles.
2. S-3S. One of the new models. Has a motor control function. The price of the signal is about 5,600 rubles.
3. S-300. Another model of a security complex costing about 6,800 rubles. The alarm has a feedback function and the ability to control the motor remotely.
4. S-2S. A relatively new model, the price of which is 6325 rubles. It has many useful options that provide reliable protection for your car.
5. S-825RS ver. 3. One of the modern models, costing about 5,700 rubles, has the option of feedback and remote engine start. The driver can control the elements of the on-board network using the control panel.
6. M-425. This model of anti-theft system belongs to the budget class - its price is about 3,000 rubles, but at the same time it allows you to reliably protect the vehicle. The set includes two keychains. The alarm system has a special service channel and many useful options. The system can operate in one of two operating modes - standard and automatic (immobilizer).
7. M-1500. The anti-theft installation has an anti-grabber function. It works with a radio-controlled code, therefore, the possibility of interception and scanning of pulses by attackers is minimized. The alarm has an anti-scanner that operates using dynamic BACS encoding. The price of the device is approximately 7120 rubles.
8. The S-400 model with six security zones belongs to the double-sided class. One of the disadvantages of such systems is the short signal range of 800 meters. For comparison, in more expensive models the range can reach three kilometers. This “signaling” will cost the buyer about 3,000 rubles.
9. S-500. A model belonging to the premium segment of the market and having a two-way communication function. The signaling uses a narrowband frequency modulation radio channel. In the absence of interference, the signal range can reach three kilometers. The cost of such a device is approximately 11,550 rubles.
10. Model SP-75RS 43392 MHz has the option of feedback and remote start of the internal combustion engine. The main feature of this installation is the use of a special dual dialogue code to protect the car. This prevents any possibility of electronic hacking. The alarm system is also reliably protected from city noise. The price of this security system is 6,700 rubles.

Photo gallery

Photos of Alligator alarm models are shown below.

This is interesting: Leaving the scene of an accident - what the danger is and what the punishment is if the culprit escaped

Specifications

How to use starline b9 alarm key fobs
Description of the technical characteristics of this alarm model:

• transmission of pulse signals is carried out via a radio channel with an operating frequency of 868 MHz;
• to power the security system, an on-board network with a voltage of 12 V is required;
• protection of power lines is carried out using safety devices rated 5-30 amperes;
• when the protection mode is turned on, the car alarm should consume no more than 15 mA;
• the maximum number of alarm cycles when the anti-theft system is activated is 6;
• duration of siren signals - 30 seconds;
• the operating range of the pager depends on weather conditions and the presence of interference in the area, on average this figure is 700 m;
• The memory of the alarm control unit allows you to register no more than four key fobs.

A brief overview of the characteristics and features of the Alligator S-825 RS car alarm is given in the video of the “Everything Affordable” channel.

Why do we need two-way communication?

The car security system also works when the engine is turned off. She must transmit event messages to a pager. This is feedback, that is, two-way communication. And when there is no pager, the essence of security comes down to the following:

1. When an alarm situation occurs, the siren, turn signals, etc. are turned on;
2. The shock sensor is designed for two levels of impact - with minor impacts, the warning level is triggered.

Systems with feedback are characterized by the same properties. In addition, they can transmit messages.

Most models belonging to the Alligator brand are “one-sided”:

1. N and NS families: models 105-605;
2. TD: 210, 212, 215;
3. L: 330-730;
4. M: 300, 400, 425 and so on, up to the 850 series;
5. LX: the whole series.

For a long time, the presence of a display was generally considered a tribute to fashion. And the owners installed only one-way systems. However, such systems are still being produced, and the demand for them has not decreased. That is, these products have their own market niche.

Single-sided key fobs in Premium version

How to use?

The instruction manual will allow you to correctly program and adjust the main operating parameters of the system. You must familiarize yourself with it so that the alarm system works without failures.

Setting up key fobs

Before using the transmitter, you need to install a working battery in it. To do this, the cover of the device is removed from the back of the case, and the battery is installed in a special compartment.

Meaning of buttons and symbols

Indication of icons on the key fob display

Designation of indicators on the remote control screen

Key fob programming

The procedure for linking new communicators is as follows:

1. The vehicle protection mode is disabled, after which a personal password is entered to deactivate the alarm or factory code 11. If the Anti-Highjack option was previously configured, you will need to disable it first. To do this, enter a personal password. After this, the code is specified again to activate the binding mode.
2. After the password is entered, the ignition in the car turns on.
3. Within fifteen seconds, you must press and release the Valet service button once.
4. Then, over the next 15 seconds, the Jack key is pressed and held in this position. The siren should emit two beeps and the LED light will blink the same number of times.
5. While the Valet button is held down, the button on the key fob “clicks” for 15 seconds after the sound signals are played. You need to press the key in the form of a locked lock. If the binding procedure is successful, the siren will play one sound signal.
6. When programming is completed, the Jack key must be released.
7. To exit the setup mode, you must turn off the ignition.

In Alligator security devices, when a new key fob is linked, information about old communicators will be deleted from the car alarm memory.

Main functions

Instructions for using the Alligator alarm with auto start include setting up basic options. The procedure for changing parameters is carried out only after binding the remote control.

Arming

Enabling the active protection mode is done as follows:

1. The ignition in the car is turned off. The driver leaves the vehicle and locks all doors. The luggage compartment and hood must be closed.
2. On the communicator key fob, a key in the form of a locked lock is pressed and released.
3. The siren will play one beep and the car's turning lights will blink. This will activate the powertrain locking circuit and close the door locks. If the vehicle's Comfort function is set, the windows will roll up. The alarm status LED will blink.

The AvtoGSM channel talked about the capabilities of the 875-RS alarm system and also showed how the system works.

Engine lock

You can configure the alarm so that after turning off the ignition system, the engine blocking circuits are activated after 30 seconds:

1. The key is turned in the lock to turn off the ignition. The driver leaves the vehicle.
2. After turning off the ignition, the alarm status LED indicator will blink twice as slowly as usual.
3. Thirty seconds after the ignition is turned off, the turning lights will blink once. This confirms the activation of the powertrain locking system. The alarm will not be activated when the door locks, trunk or hood are opened. It will also not respond to activation of the shock and sensitivity controllers.

If the ignition was turned on when this option was activated, the siren will play warning signals for ten seconds. During this interval, the driver can disable the protection mode using the key fob by pressing a key in the form of an open lock. If the alarm has not been disarmed, a 30-second protection mode will be activated and the vehicle's turning lights will blink.

To disable this option, follow these steps:

1. The alarm is set to protection mode using the key fob. The siren will play one sound signal, and the vehicle's dimensions will blink once. The car doors will be locked, after which you need to disable the security mode. In confirmation, the siren will sound twice and the turn signals will work twice.
2. If the key fob for controlling the alarm system fails or is lost, the blocking can be disabled using the Valet emergency button. To do this, you will need to enter your personal password.

Silent mode

When this function is activated, the activation of the alarm will be accompanied only by the blinking of the side lights. If the interior lighting is connected, this light will also blink. The output to the additional communicator will be activated. The alarm siren will not work.

Activation of the option is done as follows:

1. The car's ignition is turned off. The driver leaves the car, locks all door locks and the hood, as well as the luggage compartment.
2. On the key fob, press and release a key with a snowflake icon and the inscription AUX.
3. Within four seconds, you must “click” on the button with the locked lock on the communicator.
4. The siren will play one signal and the turn lights will blink four times. This indicates that the silent protection mode has been activated. The power unit locking circuit will turn on and the door locks will close. The alarm status LED will blink slowly.
5. After the driver disarms the vehicle, the silent protection mode will be automatically turned off.

Testing 2-way communication

To check whether it was possible to set up feedback, press the keys on the key fob in the form of a locked lock and a snowflake at the same time.

If the signal is present, the following will happen:

1. A few seconds after “clicking” on the buttons, the communicator’s speaker will play one or two short beeps. If the pager is set to vibrate, a vibration alert will occur. If there is one signal, the security mode is activated, if there are two, then it is disabled.
2. The communicator display will show a talkback indicator. It is made in the form of an antenna.
3. The status of the security system should be updated on the key fob screen.

If feedback is not established with the communicator, the indicator will disappear from its display.

User Karabas Barabasovich showed the procedure for checking the operation of the Alligator car alarm.

Setting up autorun

Before performing the task, the vehicle is prepared:

1. The car is parked in an open and ventilated area.
2. The handbrake lever is lifted.
3. Before stopping the engine, the transmission selector is set to the neutral speed position. If the car is equipped with an automatic transmission, then the lever must be set to P mode - parking.
4. Then the driver sets the necessary settings for the air conditioning system, stove and other components. To ensure maximum cooling or heating of the interior, it is recommended to activate the recirculation option.
5. Then, without pressing the brake, you need to “click” on the button in the form of a crossed out speaker and hold it for three seconds along with the AUX key (in the form of a snowflake). The alarm siren should play one confirmation tone, the turn lights will blink twice.
6. Within five seconds you need to “click” and release button 1 in the form of a locked lock. The siren will play a single signal.
7. The key is turned in the switch so that the ignition is turned off, then it can be removed. The power unit will remain in a neglected state at idle speed.
8. Then the driver leaves the car, the door must be closed with the key. Within one minute, you must press the key with the locked lock to activate the protection mode. After this engine, the car will stop and the siren will play a single signal. The turn lights will blink and the LED indicator will flash slowly.

To remotely start the engine, perform the following steps:

1. The key in the form of a crossed out horn is pressed and held for three seconds. You need to “click” on it together with the AUX button of the key fob.
2. If the program neutral procedure was performed correctly, the cornering headlights will blink once.
3. After a few seconds, the alarm will attempt to start the power unit. The siren will play a single signal and the turntables will blink twice.
4. If the car engine does not start for some reason, the security system will turn off the starter mechanism. After a few seconds, the next attempt to start the internal combustion engine will occur. A total of three launch attempts will be made. If all of them are unsuccessful, the alarm will disable the option.
5. If the engine starts, 90 seconds later additional devices and systems will be activated. We are talking about the stove, climate control, air conditioning, etc. The time interval for activating additional equipment can be set independently.
6. While the power unit is operating at idle speed, the turning lights will blink.
7. The machine's engine will stop after a certain time, previously configured by the user. It is also possible to turn off the engine by increasing or decreasing the number of crankshaft revolutions, opening the engine compartment of the car, or pressing the brake. Arbitrary stopping of the internal combustion engine is possible when the transmission lever is disconnected from the P parking mode on automatic transmissions or from the neutral position for manual transmissions.

Benefits of the Alligator Protection System

Despite the fact that the company’s product range includes models with different technical equipment, they have similar features.

Let's call them:

1. The devices are powered from the vehicle's on-board network with a voltage of 12 V.
2. The current of all models is limited to 20 A.
3. A 1.5 V battery is used as a battery for the main key fob.
4. The Alligator car alarm uses a zone security system. If one of the sensors fails, the others continue to monitor their zones. The device continues to perform a protective function.
5. The key fobs are protected by a button lock that prevents accidental operation.
6. Built-in relay blocks protect the alarm from overloads and short circuits.
7. All models operate in the frequency range: 433 - 868 MHz.
8. The menu and information on the display are displayed in Russian.

I would especially like to note the ability of all models, without exception, to work in various regions of our country, including in the northern regions. Critical sub-zero temperatures will not become a hindrance in protecting cars.

Alligator car alarms use the latest industry developments. Let's talk about some of the technologies used in the production of models.

They distinguish the products from security systems of other companies:

• Anti Hi-Jack function blocks the engine in case of theft;
• the Comfort option makes the driver’s work easier: it makes adjustments to uncovered windows and sunroof;
• some models in the line duplicate the immobilizer function, blocking an attacker from starting the engine;
• models have the ability to turn on security when the power unit is running;
• autostart can occur not only by simply pressing a button, but also by alarm clock, timer, interior temperature;
• The latest generation models have a function that protects the turbodiesel from incorrect operating modes.

Let us also highlight separately the fact that the new Alligator “signals” work on the principle of interactive code encryption.

It works as follows. The main Alligator alarm key fob sends a request to the device to unlock the doors. The electronic alarm unit transmits back its requirement: a key is needed to carry out the request. Only after receiving it can the car doors be opened. Such interactive coding eliminates the possibility of electronic hacking: signal interception by scanners and grabber devices.

Download operating and configuration instructions in PDF

Manuals can be viewed and downloaded for free from the table:

Anatomy

Rare swimming albino alligator

Alligators, like birds, exhibit unidirectional air movement through their lungs. Most other amniotes are thought to exhibit bidirectional or tidal breathing. In tidal breathing animals such as mammals, air enters and leaves the lungs through branching bronchi that end in small dead-end chambers called alveoli. Because the alveoli are dead ends for flow, the inhaled air must exit back in the same manner as it entered. In contrast, the air in an alligator's lungs makes a circular cycle, moving in only one direction through the parabronchi. Air first enters the external branch, passes through the parabronchi, and exits the lungs through the internal branch. Oxygen exchange occurs in the extensive vascular network around the parabronchi.

The alligator has a digestive system similar to that of the crocodile, with minor differences in morphology and enzyme activity. Alligators have a two-part stomach, the first smaller part containing gastroliths. This part of the stomach is thought to serve the same function as the stomach of some bird species, aiding in digestion. Gastroliths grind up food as alligators bite large or swallow smaller prey whole. This process facilitates digestion and absorption of nutrients when food reaches the second part of the stomach. Once the alligator's food is processed, it will go into the second part of the stomach, which is very acidic. It has been observed that stomach acidity increases after digestion begins. This is due to the increase in CO 2 concentration in the blood as a result of the alligator's heart being shunted from right to left. A right-to-left heart shunt in alligators means that the circulatory system will recirculate blood throughout the body rather than back to the lungs. Recirculation of blood results in higher concentrations of CO2 as well as decreased affinity for oxygen. There is evidence to suggest that during digestion, blood flow to the stomach increases, which increases the concentration of CO2, which contributes to increased secretion of gastric acid during digestion. The alligator's metabolism will also increase after eating to four times the basal metabolic rate. Alligators also have a highly folded intestinal lining that aids in the absorption of nutrients. The folds result in more surface area for nutrient absorption.

Alligators also have complex microbiomes that are not yet fully understood but may be associated with both benefits and costs to the animal. These microorganisms can be found in large surface area folds of the intestinal mucosa, as well as throughout the digestive tract. Benefits include better overall health and a stronger immune system. However, alligators remain vulnerable to microbial infections despite enhanced immunity from other microbiota.

During brumation, the digestive process is altered due to the starvation that most alligators experience during these periods of inactivity. Alligators that go long enough without food during brumation will begin a process called autophagy, where the animal begins to consume its fat reserves to maintain its weight until it can obtain enough food. There is also fluctuation in the population levels of bacterial taxa in the alligator's microbial community between seasons, which helps the alligator cope with different rates of feeding and activity.

Like other crocodiles, alligators have armor made of bony scutes. The dermal bones are highly vascularized and help in calcium balance, both to neutralize acids when the animal cannot breathe underwater and to provide calcium for the formation of eggshells.

Alligators have a muscular, flat tail that helps them move while swimming.

Two types of white alligators - albino and leucistic. These alligators are almost impossible to find in the wild. They could only survive in captivity, and they are few in number. The Aquarium of America in New Orleans houses leucistic alligators discovered in a Louisiana swamp in 1987.

Programmable functions for your alarm

Alligator allows you to program the following features:

• service: automatic door locking based on a tachometer signal or when the ignition is turned on, unlocking the car based on tachometer readings, protection against false alarms, etc.;
• security functions: activation of protection with or without locking doors, passive engine blocking, activation of Anti-HiJack mode and more;
• Remote engine start: starting the car based on temperature, time. Special mode for turbocharged cars and more.

How to connect an alarm

The Alligator car alarm connection diagram provides detailed information necessary for installing a security system with your own hands. Below we present the features of connecting different wires for two types of devices - with and without automatic start.

Scheme without autostart

First, let's look at the instructions for installing the Alligator alarm system, which should be taken into account when installing such systems. Basic nuances:

The control unit must be hidden from prying eyes. Most often it is installed behind the dashboard. It is better to avoid placing it in the engine compartment due to the risk of water ingress and high temperatures.

When installing Alligator, the siren is placed under the hood

When choosing a location, make sure that the device is protected from moisture and moving elements. If it is necessary to extend the wires, this must be done inside the car to avoid oxidation.

Limit switches are placed on all opening compartments. Any metal surface is used for fastening, except for places where moisture accumulates. The free stroke length must be at least 6 mm. The LED can be placed anywhere without taking into account the Alligator alarm installation diagram. Most often, the dashboard or the area behind the rear view mirror is used for installation.

It is important that the blinking light is visible from the outside, including to an intruder.

Valet button

When installing this key, it is important to use hidden places. In this case, the driver must have access to the product when necessary

In order not to forget the location, you can indicate it in the Alligator alarm connection diagram.

The transceiver module is placed on the windshield at the top. It has a temperature sensor, so it is advisable to avoid places near a heat source.

Particular attention is paid to the Alligator alarm connection diagram from the position of connecting wires. The following colors are used for the bottom row:

1. white-brown - plus of the brake sensor (for automatic transmission) or minus of the handbrake controller (for manual transmission);
2. purple - “plus” door contacts;
3. black-green - hood connection input;
4. brown - “minus” door trigger;
5. red-white - power supply circuit of the main unit with a microprocessor from the battery with a 5 A fuse;
6. violet white - engine control using the oil pressure regulator and the battery discharge lamp;
7. gray - “negative” output of the signal channel / ignition blocking / automatic closing of windows / output for opening door locks;
8. white-orange - starter blocking using a relay;
9. white-blue - output in the connection diagram for activating the Alligator alarm.

Now let's look at how to connect the Alligator alarm to the upper connectors. The following colors are used here:

• red - 12-volt input, connects directly to the battery;
• pink - output for powering the circuit, connects to the output of the ignition switch, where 12V is generated;
• orange - “plus” for powering the electrical circuit of accessories;
• purple - starter power output or blocking;
• white-pink - power output of the second electrical circuit.

Autostart circuit

The connection diagram for the Alligator alarm with auto start differs little from the option discussed above. The difference is that for automatic starting you need to install a relay or auxiliary unit near the ignition switch. To attach, you need to remove the plastic trim on the steering wheel using a screwdriver or wrench. The connection is made taking into account the diagram that comes with the package.

When connecting the lower connector, the black-green one is used to connect the engine temperature controller, and the violet-yellow one is the “positive” starter interlock wire, necessary for remote starting.

Where is the Alligator alarm wiring diagram?

The LED will start flashing in a series of 7 flashes after a pause. In any other mode there is no load on the line.

The block is secured with two screws or plastic braces. The system will arm this circuit 3 seconds after it stops being active.

Under the hood there is also nothing complicated, again the mounting plate from the activators, a limit switch on it, a plate on a self-tapping screw to the wing from the inside will help. Orange wire. When exiting programming mode, you will hear one long siren signal and the system LED will go off. If you need to extend the wires for connection, then the contacts should be connected inside the car, in the driest place, to prevent their oxidation. It is definitely worth considering that the temperature sensor must be attached to the rubber part of the radiator.

Many new vehicles have low-voltage or multiplex systems that can be damaged when using low-impedance test equipment, such as test lights or logic probes that are used to test computers.
The green-yellow wire has many options for where to connect, and for opening doors, on the engine blocking relay, an output for closing windows. The LED will flash in a series of 4 flashes after a pause. It is best to place the impact sensor on a hard surface of the bulkhead that separates the passenger compartment from the engine compartment. You will hear 2 short beeps from the siren, confirming that the factory settings have been restored and you are exiting the function programming mode. Similar publications:. After it starts, the voltage will increase to 7 V or more. This is due to the fact that moisture can cause oxidation of the contacts, which will lead to certain difficulties in operation.

The LED will flash in a series of 16 flashes after a pause. The installation location must be hidden, but the consumer must always have access to the device from the driver’s seat.

The best models under the “Alligator” brand

The interest of ordinary car owners in reviews of new alarm systems from various companies, oddly enough, does not fade with the development of sanctions hostility. The choice of car alarm models of various brands that have not yet been discontinued is increasing day by day. What should an ordinary car owner, inexperienced in electronics and the Internet, do? Online:

• advertising and sales articles about new anti-theft products;
• reviews and reviews about alarms - purchased from incompetent rewriters;
• on the forums - questions from amateurs about alarm malfunctions and rare reviews of self-taught automotive specialists.

This review of the best “Alligator” alarm models from Saturn Hi-Tech is an attempt to fill, at least a little, this gap. Moreover, many similar models have been produced:

Car alarm Alligator series C-200

• reliable two-way communication;
• coding using technology not available to “Keeloq” code grabbers;
• compact, antennaless alarm key fob;
• control signal range 1200 m;
• interior, antenna unit with LED indicator;
• function of an active immobilizer;
• presence of a turbo timer;
• security with the engine running;
• the cost of the alarm is 4890 rubles.

Car alarm Alligator series C-300

• stable two-way communication;
• anti-grabber coding “Keeloq”;
• the range of action of the alarm control command is 1200 m;
• autostart system from the 1st button (by time, by temperature);
• ergonomic, multifunctional key fob with indication of time, timer, battery charge, engine start, interior temperature;
• the cost of a car alarm is 6,770 rubles.

Car alarm Alligator series C-500

• unconditional two-way communication;
• anti-grabber, security coding “B-Dialog SST”;
• car alarm operating range up to 3 km;
• highly informative keychain with ticker;
• programmable autostart;
• turbo timer;
• the cost of a car alarm is 11,530 rubles.

Car alarm Alligator series TD-350

• noise-free two-way communication;
• control distance 2000m;
• conversational coding;
• availability of additional channels for connecting a CAN module;
• possibility of using the BILARM GSM communication module;
• service ability to call the owner;
• autostart;
• protection when the engine is idling;
• remote temperature control in the engine area;
• automatic control of the transmitter - search for the driver;
• the cost of the alarm system is 6,760 rubles.

Car alarm Alligator series SP-75RS

• reliable two-way communication – operational at a distance of 1200 m, in command mode – 800 m;
• dialogue coding “DUPLEX DIALOG”;
• the alarm has an intelligent control function;
• autostart system;
• applicable to any car engine and gearbox;
• possibility of using the BILARM GSM communication module;
• Alligator alarm system SP-75RS series has additional channels for connecting a CAN module;
• works with car engine start button;
• remote diagnostics of sudden engine shutdown;
• the cost of the alarm system is 6,660 rubles.

You can always choose the best thing that a particular car owner would like to have from many dozens of “Alligator” alarm models. One-way communication and dynamic coding are enough for one, while two-way communication and conversational coding are not enough for others. The BILARM GSM module together with the GPS module will be just right for this. Thanks to the rich possibilities in choosing characteristics and their successful combination, “Alligator” car alarms have become the best-selling security systems in recent years.

How to enable autorun

Autorun is configured according to the generally accepted instructions for Alligator models using the following methods:

• By time.
• By temperature.

In addition, the user can independently choose the warm-up time or specify the time interval after which the system will start working.

Before starting the system, you must ensure that the basic operating rules are followed:

1. The car must be parked, but on the street, and not in a garage or underground.
2. The parking brake must be engaged.
3. On a car with a manual transmission, the shift lever is fixed in the neutral position. If the car is equipped with an automatic transmission - in the parking position.
4. The fuel tank must be filled.
5. You cannot activate remote start if there is a passenger or animal inside the car.

Autostart by time

To configure autorun by timer (time interval), you must perform the following steps:

1. Hold down the snowflake button for 2 seconds. After this, a sound signal will sound, which will confirm successful entry into the settings menu.
2. Hold the “locked” button until the clock appears on the screen and the turn signals flicker. They should blink once. There will also be 1 signal from the key fob.
3. To change the values ​​of the time interval after which the system will try to turn on autostart and start the engine, you need to press the button with the “snowflake” the required number of times. Each subsequent fact of pressing will be accompanied by 1 light and 1 sound notification.
4. To exit settings mode, you must wait 15 seconds and do nothing.

Autostart based on temperature

Activating automatic start based on temperature is easy. To do this, you need to press the key with the snowflake symbol for 2 seconds until one sound alert sounds.

Next, you will need to release the key and hold the “open lock” - after this another sound will be heard, and a thermometer indication will appear on the system monitor. Then press the button again and the key fob will make a short sound.

To exit settings mode, you just need to do nothing. There are no difficulties with activating autostart based on temperature.

How to disable autorun

Despite the great popularity of the automatic start function, in certain circumstances it becomes necessary to turn it off on the Alligator alarm system. Sometimes car owners consider the option to be ineffective and even worsen the vehicle’s resistance to burglary.

To disable autorun, you will need to take the following steps:

1. First of all, you need to carefully read the step-by-step guide and find the best shutdown option. There are generally accepted methods that are suitable for most models, but sometimes they differ.
2. Advanced models support the software function of deactivating the automatic launch with the “on/off” lever. To turn it off, just move it to the desired position.
3. In the absence of such a function, you can select the stopping time by comparing it with the engine starting time.
4. If the alarm system provides the ability to install an immobilizer, the driver only needs to move a short distance from the vehicle, moving away the key fob. You can also place the communicator in a metal box and take it away from the car.

If the above options do not give a positive result, you will need to seek help from specialists and reprogram the system. If difficulties arise, it is better to go to a service center and carefully study the instruction manual.

• Alarm connection diagram Alligator S 825RS
• Alarm Sky
• Sherkhan Logicar autostart
• Install an alarm with auto start

Instructions for use

The advantage of Alligator anti-theft systems is their ease of installation and configuration. Each model has detailed instructions that allow you to install and configure the alarm yourself.

How to connect?

Before starting installation, it is necessary to study the electrical circuits of the car and the possibility of connecting an alarm system to them. To do this, you need to study the instructions supplied with the device, which contain connection diagrams. The next step is to prepare the main unit for connection. During connection, you must disconnect all wires that are not needed for further installation. At the final stage of preparatory work, you need to check the performance of the car itself.

Direct installation consists of a sequence of steps:

1. First you need to remove the panel, which is necessary to connect the anti-theft system.
2. Next, you need to place the device in a secret place, not far from the compressor, and connect the wires and control sensors one by one to the car mechanisms according to the diagram in the instructions.
3. Then you need to attach the antenna. It is mounted either on the side of the windshield or on the body of the car.
4. Next, you should install a car alarm siren in the engine compartment of the car.
5. At the final stage, you need to return all removed components to their place.

To connect the wires, you should use the instructions, which clearly indicate their location according to the color scheme. The wires must be connected according to the diagram attached to the instructions. Contacts should be cleaned thoroughly.

How to setup?

The security system is activated using the control panel.

Setting up the key fob includes the following steps:

1. First, turn on the ignition.
2. Next, you need to press the service button with an icon in the shape of a closed lock. When you press this button, the vehicle's side lights should flash.
3. Then, pressing the service button, you need to hold it in this position for several seconds. The alarm will be partially activated.
4. Then press this button three more times.
5. After waiting for the signal, you need to press each button on the key fob in turn.
6. Next, you should try to disable the security system using the remote control. The dimensions should flash again.
7. To check the autorun operation, you need to click on the “Smart Start” button. With its help you can turn off the engine.
8. Now you can turn off the ignition.

Thanks to the described steps, the alarm system will be configured. You also need to adjust its sensitivity using sensors and instructions.

This video demonstrates the step-by-step installation of the Alligator anti-theft system on the Lada Largus (author - Karabas Barabasovich).

How to determine the alarm model by key fob

The manufacturer's alarm model Alligator can be determined by the description of the appearance of its key fob:

1. TD-350/355. Remote controls in this series have a vertical screen orientation. The device is equipped with a non-removable antenna, which is part of the housing. The keychain is made in silver with black edging.
2. D-910. The communicator has a small screen, the area of ​​which does not exceed 1/3 of the front panel of the key fob. The device has a removable black plastic antenna and a body with round silver inserts.
3. S-800/825/850/875. The key fob features a horizontal screen orientation with a white backlight. The body is made of dark gray plastic and equipped with a built-in antenna. This security system, unlike others, has the function of auto-starting the engine based on voltage, so the display has a characteristic icon in the form of a lightning bolt.
4. TD-320. The device has a black body with a thin silver insert around the display and an enlarged eyelet for attaching to a keychain. The remote control screen has a vertical orientation and is distinguished by a large lock icon in the middle.

Photo gallery: Alligator security systems

Photos of alarms with feedback from the Alligator company.

Alligator D-910

Alligator S-800

Alligator TD-320

Alligator TD-350

Standard and extended set of options

The number of security zones, each of which operates independently or is connected. It is recommended to install an Alligator car alarm with 4-6 independent control points. If an attacker turns off 1-2 security zones, this will not reduce the level of protection of the machine. Key fob functionality – budget models are equipped with an on/off button. In security systems that fall into the middle and high price ranges, the key fob is equipped with an LED screen that displays operating parameters. List of other options:

1. Emergency shutdown - in the event of an accident or disturbance in the stability of the electrical circuit, the alarm operates unstable. The presence of a service key on the key fob allows you to quickly render the system inoperative. The driver enters the PIN code previously recorded in the settings.
2. Range of action – it all depends on the chosen modification. The indicator ranges from 1 to 2.5 km.
3. Main frequency range – data transfer between the system and the key fob occurs in a certain range. The authorized sales center will tell you which frequency is least susceptible to hacking in the region.
4. Protection against forcible seizure (anti-hijack) - a special button on the key fob remotely blocks the power unit if an attacker is already inside the car.
5. Additional defense mechanisms - a criminal genius is constantly finding new ways to take over other people's cars. Developers representatives have an immobilizer option. If a criminal breaks into the cabin and tries to start the engine, the Alligator premium car alarm will block the power unit.

The functional alligator alarm system is equipped with a key fob that prevents accidental pressing of buttons. In the description, the manufacturer indicates that the locking option is included in the kit. Protection against electronic radiation used to hack a machine is provided by a digital or built-in relay. Information about its availability is available in the operating instructions. Branded alarm system for Alligator cars includes a number of other features:

• “comfort” - the ability to connect a sunroof closer, an electric window lift;
• “saving” - the key fob reduces battery consumption;
• “informing” - key fobs of premium modifications of the protective system display information about engine t;
• “ICE protection” - reduces the wear rate of the diesel engine;
• “timer” - turns on the engine in a given time period;
• “search” - the driver will quickly find the car that he left in a large parking lot;
• “Additional support” - a built-in additional power source reduces the likelihood of losing control of the alarm in the event of a low battery.

There is no limit for further perfection. The developed Alligator mid-range car alarm is equipped with additional outputs that are needed to connect new protective units.

On a note!

In the instructions, the manufacturer indicates that the system is equipped with the option of connecting at least 2 additional communication channels. If there is no such mark, then new protective blocks cannot be installed.

Reprogramming and flashing

It happens that the key fob freezes and refuses to carry out your commands. As a solution, you need to reset the settings and restore the firmware. Or you can program a second, spare remote control. In order to properly reflash the transmitter, do this.

1. Press the “Jack” service key once. The ignition must be turned off.
2. After that, click “Valet” three more times. The siren will sound.
3. Click the buttons on the pager one by one, synchronizing them with the control unit.
4. Turn the ignition on and off immediately. Check the functionality of the key fobs.

Description

The average weight and length of an adult American alligator is 360 kg (790 lb) and 4 m (13 ft), but they sometimes grow up to 4.4 m (14 ft) in length and weigh over 450 kg (990 lb). The largest ever recorded, discovered in Louisiana, measured 5.84 m (19.2 ft). The Chinese alligator is smaller, rarely exceeding 2.1 m (7 ft) in length. It also weighs significantly less, with males rarely exceeding 45 kg (100 lb).

Adult alligators are black or dark olive-brown with white undersides, while juveniles have bright yellow or whitish stripes that contrast sharply with their dark hide, providing them with additional camouflage among the reeds and marsh grasses.

The average lifespan of an alligator has not been measured. One of the oldest recorded lives of an alligator was that of Saturn, an American alligator who was born in 1936 in Mississippi and spent almost a decade in Germany before spending most of his life at the Moscow Zoo, where he died at the age of 83. 84 May 22, 2022. Another of the oldest recorded lives is that of Muja, an American alligator that was brought as an adult to the Belgrade Zoo in Serbia from Germany in 1937. Although there are no reliable records of his birth date, he is now in his 80s and may be the oldest alligator living in captivity.

Video “Difficulties with autorun”

User Alexander Toropov spoke about the problems that may arise when setting up the remote start option for the internal combustion engine.

Do you have any questions? Specialists and readers of the AUTODVIG website will help you ask a question

Was this article helpful?

Thank you for your opinion!

The article was useful. Please share the information with your friends.

Yes (66.67%)

No (33.33%)

X

Please write what is wrong and leave recommendations on the article

Cancel reply

Rate this article: ( 3 votes, average: 4.67 out of 5)

Discuss the article:

Nine budget security systems

Below is what Alligator alarm remotes look like, most of which are equipped with two buttons:

Two-button and three-button key fobs

You will notice that each device has an LED in its design. The three-button remotes are part of the M-300/400/500 family, as well as the latest model from the LX family. The "Open" and "Close" functions were separated, but the trunk control option remained.

According to the standard instructions, none of the listed systems are provided with feedback. That is, do not look for a key fob with a display for the LX-990, M-300 or M-500 signaling. We also note that the “out of the box” kit must contain two identical remote controls.