Alligator alarm connection diagram

It is difficult to imagine a modern passenger car that would not be equipped with a security system - an alarm system. Automotive electronics are developing at an accelerated pace, and the result of such acceleration is clearly visible primarily in devices such as security alarm systems. There is a huge range of similar devices on the market from different manufacturers. One of the popular creators is considered to be an American company Saturn High-Tech Group, Inc.

, which produces alarm systems under the following brands:

Where is the Alligator alarm wiring diagram?

Devices labeled Alligator
are distinguished by increased consumer attention. This is truly effective electronics, which has shown good results in practice, and sufficiently reliably protects property - a passenger car. Considering how expensive some car models are, owners of these cars are extremely interested in protection.

Alligator signaling modules of various modifications often satisfy the owners of any car, including expensive cars, according to their parameters. However, everyone, as a rule, is also interested in other points, for example, the basic diagram for connecting the Alligator alarm

to the vehicle system. True, all the details of connection, as well as operation of electronic devices, are usually noted in the accompanying documentation. But who reads from paper now? There are only a few such people. And they read more and more on the Internet.

Connecting a security device using the example of Alligator S-275

S-275 alarm system as an example

. By and large, the general principle of connecting devices from the same manufacturer, as a rule, differs slightly.

So, if you position the alarm module in front of your face in such a way that what is on the cover is in a normal position in front of your eyes, you will get the following layout of contact groups

left – six-pin door lock connector
top – connectors for two shock sensors and a connector for connecting the transmitter module
below is the main connector where nine conductors from the car system are connected

The main point of interest is the bottom connector. This is where all the main and auxiliary devices are connected. Here is the connection diagram for the Alligator security alarm

considered by contacts
from left to right
:

connecting direction indicators (white wire)
voltage 12 volts from battery through 15A fuse (red wire)
voltage 12 volts from the battery through a 5A fuse (white-red wire)
connecting the positive contact of the siren (white-black wire)
car body bus or negative battery terminal (black wire)
connecting the hood and trunk limit switches (dark green wire)
door limit switch via diode type D226 (brown wire)
voltage 12 volts from the battery, supplied to the ignition switch (yellow wire). This wire is cut. The end from the battery is connected to the contact of the alarm module and to two contacts 30 and 85 of the starter interlock relay
connects to pin 86 of the starter lock relay (orange-white wire)
The end of the conductor going to the ignition switch is connected to pin 87 of the starter lock relay

Protection against unauthorized access

That's all. You can consider connecting a security device from Saturn High-Tech Group, Inc.

performed in accordance with all the rules described in the accompanying documentation. Other device models are connected to the car system in a similar way, with the possible exception of some minor changes. A correctly connected security module starts working immediately after power is applied. All that remains is to learn the functions of the control panel and you can go to sleep peacefully. Protection against unauthorized access is guaranteed by a well-known American company.

At the moment, the domestic market is actually replete with alarms - consumers are offered dozens of different models of anti-theft systems to choose from. Moreover, each of them has its own characteristics, advantages and disadvantages. What is an Alligator alarm system and what disadvantages are typical for it? Find out from this material.

Characteristics of the anti-theft system

Pros and cons of devices

Operation and Installation Guide

Methods for determining a device model using a key fob

Video “The process of checking the functionality of the Alligator alarm”

Comments and Reviews

Characteristics of the anti-theft system

Almost every Alligator car alarm has the function of starting and stopping the engine from a distance. A distinctive feature is the auto-start option, which allows the driver to get into an already warmed-up car in the morning. If necessary, the car owner can set the controller on a timer so that this function is activated at a certain time.

Another feature that not all anti-theft systems from this manufacturer have is the presence of feedback. The operating principle of this function is very simple. The control unit installed in the car periodically exchanges data with the key fob with two-way communication. The key fob display displays information about the car’s protection status, and if the alarm siren starts working, the corresponding information will be displayed on the key fob. The remote control will sound alarms and vibrate.

Alligator signaling equipment

What is included with the system:

control device - block;
siren;
two remote controls;
setup and installation guide;
antenna module;
LED indicator;
set of installation wires and connectors;
immobilizer

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:

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.
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.
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.
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.

Operation and Installation Guide

To install, you will need a wiring diagram for the Alligator alarm, which should be included with the anti-theft system.

The installation process is as follows:

First of all, the control unit is installed. It needs to be installed so that in case of hacking the unit will not be found by an intruder, so it is best to install it behind the center console.
After this, a siren is installed in the engine compartment; it must be directed with its horn down and placed so that it is not affected by high engine temperatures.
The next step is to install the antenna adapter. It must be placed on the inside of the windshield, on the side or in the middle. There should be no metal parts of the body near the antenna, otherwise signal reception will be weak.
You also need to install a diode indicator next to the antenna.
A shock sensor is installed on the inside of the body, which will subsequently need to be adjusted. The quality of the siren's response will depend on the sensitivity of this device.
After this, all the components of the anti-theft system are connected using wiring; at this stage it is important to follow the diagram. The interior trim is assembled and the alarm system is checked. We will not describe the setup and disabling procedure, since it is individual for each individual model (the author of the video is the Our Vlog channel).

Methods for determining a device model using a key fob

Sometimes it becomes necessary to determine the model of the anti-theft system using the remote control. It's not certain that you'll be able to find the exact answer, but there are a few guidelines that might help you.

How to find out the model by key fob:

First, carefully inspect the device. It may have markings indicating the model of the signaling device. As a rule, it is marked in small print.
Examine the keychain and evaluate the features of its design. The manufacturer equips some models with remote controls in an original design; sometimes this feature allows you to identify the model.
Use the services of experienced electricians and alarm installers. If a person has been working in this field for a long time, he will be able to give you an answer or at least recommendations for further search.
There are many sites on the Internet that help solve this issue. As a rule, photos of remote controls are uploaded to such resources, the loan system processes them and issues a response.

How to install

The installation process of an anti-theft system includes the following steps:

Installation of a microprocessor device. The Alligator can be installed behind the dashboard, making it inaccessible to car thieves. The module body is secured with plastic clamps, screws or adhesive tape.
Siren installation. The part is placed in the engine compartment away from cylinders and moving parts. The siren's bell is directed downwards.
Installation of limit switches. The controllers are equipped with the hood, doors and trunk. The devices are fixed to a metal surface. For fixation, technological holes or special brackets are used.
Installation of LED element. The lamp is secured to the dashboard with glue or sealant.
Installation of a service button. The key requires a hidden installation, so it is placed under the dashboard and masked with electrical tape.
Antenna installation. The device is fixed on the windshield.
Connection of alarm components. The cables are laid in accordance with the diagrams contained in the instructions.

Comments and reviews

Hello! I'm interested in one slightly paranoid question! In my seven (zhiga) there is a suspicious sensor, similar to a microphone, exactly under the ashtray... in short, it’s terrible how it confuses me - sometimes I even wonder if my ex-wife put it there... guys, please dispel my doubts! Do the alarm components include such sensors...under the ashtray? Small, cylindrical in shape, the size of the phalanx of a finger, on the top of the head has a hole with a ball, on the back of the cylinder hanging on two wires, not secured anywhere, just dangling..... ...for me this is very important! Please say! ps: a friend was interested... pps: I don't smoke...

Jack button - usually included in the signaling package

Hello! When the alarm is set, the door locks close and immediately open, what is the reason?

There is an alarm LED with a button on the dashboard, I accidentally pressed the button and now it is constantly on and the sound of setting the alarm has disappeared.

Hello. The Alligator alarm has blocked the ignition system, how can I turn it off using the button, is there some kind of sequence?

The Alligator alarm system is a powerful anti-theft tool that has a lot of useful functions and settings. With its help, you can protect the vehicle from unauthorized access, as well as increase the comfort of using the machine. There are a large number of models from this manufacturer available on the market, so in order to choose the best option, you should familiarize yourself with its characteristics and operating parameters.

Common problems and their solutions

Knowing how to turn on the autostart on the Alligator alarm system does not always allow you to start the engine the first time. There are situations when autostart does not work due to technical breakdowns of the machine or configuration errors. Consider the following points here:

Auto start by time/temperature does not work due to disabled alarm.

The pressure sensor and indicator are not functioning.
The tachometer does not work.
The trunk, doors or hood are not closed.
The gearshift knob is not in the correct position.

Autostart time has expired.
The handbrake is not applied.

In most cases, the problem can be solved by installing a handbrake, arming the car, etc.

Knowing which button is responsible for autostart on the Alligator, you can always start the car from the key fob. Alternatively, you can set the temperature/time automatic start so that the device operates automatically.

Sources

https://autodvig.com/alert/brelok-dlya-signalizatsii-alligator-72397/
https://remontautomobilya.ru/signalizaciya-alligator-polnaya-instrukciya-po-ekspluatacii.html
https://PrideSaratov.ru/pro-signalizaciyu/avtosignalizaciya-alligator-instrukciya.html
https://AvtoKart.ru/pro-signalizaciyu/avtozapusk-alligator-instrukciya.html
https://autolocked.ru/avtosignalizacii/brelok-dlya-alligator
https://avtodigitals.ru/skhema-podklyucheniya-signalizacii-alligator/
https://AutoTuning.expert/avtosignalizatsiya/alligator-s-avtozapuskom.html
https://avtodigitals.ru/avtozapusk-alligator-kak-zavesti-s-brelka/

Models with auto start

There are different Alligator alarms that support the remote start feature. The most popular include:

The option itself can be used on any car, regardless of the type of engine and gearbox. There are two ways to autorun:

Manual remote.
Auto.

The first option involves pressing the start button located on the pager. The range of the communicator is 300-350 m. You can also launch it from a mobile application.

Two-way models

The company's product range includes advanced Alligator car alarms that support two-way communication. These include models:

The device went on sale in 2016 and quickly became widespread. Unlike older versions, this model supports feedback and can be controlled from a distance of up to 600 m. The maximum reception range is 1.2 km. The key fob is equipped with a digital LCD display and has a lot of flexible settings.

Optionally, the user can use CAN interfaces for connection and GSM modules. The operating frequency is 434 MHz. At the same time, radio communications are reliably protected from prohibited access using a dynamic code. Another model is made in an ergonomic style and is sold at a relatively low price.

Version C-2 also supports feedback and has an enhanced BACS protection interface. It can be used on any vehicle, including models with the Engine Start/Stop system. The manufacturer provides 5 protected zones, as well as the ability to connect additional security units.

The communication channel is reliably protected by advanced code, so the likelihood of system hacking is virtually eliminated. An LCD display with a range of up to 1.2 km is used to control operating modes.

Due to the absence of an antenna, the key fob has reduced dimensions.

All settings are concentrated on a small but informative screen. The alarm has a large number of service functions that provide maximum comfort of use and the highest degree of safety.

Available modes include:

Disabling the immobilizer.
Turbo timer.
Protection when the car is running.

Installing an Alligator C-3C car alarm on a car

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Catalog
Car alarms
Two-way communication systems
ALLIGATOR C-3C

ALLIGATOR C-3C

Affordable car security system with engine control, with optimal capabilities for installation, configuration and protection of the car

IN STOCK:
YES
We bring to your attention a new line of C series Alligator, modern models of security systems with two-way communication.

A noticeable feature of the series at first glance is the ergonomic key fobs without an external antenna, which are convenient to carry in your pocket. This technological solution is a nice feature and, of course, is far from the only thing that ALLIGATOR can offer users. It’s safe to say that the C ALLIGATOR series is the result of a strict “evolutionary selection” of security systems, during which the most reliable ones remain on the market.

List of improvements and major changes in the new ALLIGATOR C-3C systems:

Interface for connecting a CAN module
Interface for connecting a GSM module or PC
FLEX channels
Improved trigger algorithm for the Start/Stop button
Miniature central block
Unified wire colors
Separate indication of central locking and security status

Customizable FLEX channels in the new ALLIGATOR C Series systems are ready to solve any problem!

In Alligator systems, up to 3 outputs of control channels are available, reassigned to the operating mode of programmable FLEX channels, including one power FLEX channel.
All settings and programming of FLEX channels are carried out from a PC via a connection to the USB port using the Bilarm PC Kit Pro cable
For FLEX channels, you can configure and select one of 17 events when up to three of 10 conditions are met to turn the channel on or off.

ALLIGATOR C-3С is a car security system with automatic/remote engine start function, CAN, CAN-LIN and 2CAN interfaces, customizable FLEX channels and support for GSM modules.

ALLIGATOR C-3C can be installed in any car - with a gasoline or diesel, naturally aspirated or turbocharged engine, with an automatic or manual transmission, with a traditional ignition key or Engine Start/Stop button, with traditional wiring or with various CAN buses (via the optional CAN -module).

Naturally, this model also has such a popular function in our climate as remote and automatic engine starting, with rich possibilities for various settings. By connecting the GSM module, the system can be controlled outside the range of the key fob - via the Internet or from a smartphone, and also determine the approximate location with the possibility of tracking.

The main key fob for controlling the ALLIGATOR C-3C security system has a four-button control, and all buttons are located on the front panel under the display. Two-way communication in the S-3C operates in the 434 MHz band and provides high-quality connection at a distance of up to 1200 meters in alert mode.

The radio channel is protected by an advanced dynamic code with protection from scanning by code grabbers. A special feature of ALLIGATOR systems is that notifications and information about the vehicle’s condition are sent to all key fobs registered in its memory, regardless of which of them performed the action.

ALLIGATOR C-3C equipment

The ALLIGATOR C-3C car security system is the optimal choice for those who want to implement automatic and remote engine starting in their car, provide reliable protection and use popular service functions, but are not willing to overpay for unused capabilities.

ALLIGATOR C-3С is an affordable car security system with engine control functions, the task of which is to provide control over the condition of the car, while it is not overloaded with additional functionality, while the most relevant capabilities are available.

One-way models

In addition to alarms with a two-way communication option, simplified options with a one-way standard are also available on the market. These include car alarms Alligator ns 505 series.

The device is a modern one-way alarm with auto-start, which supports a lot of useful functions and settings, is controlled by four buttons from the key fob, and is easy to use.

The use of advanced electronic elements made the model more ergonomic. The changes also affected the colors of the patching wires - now they are unified. The device is equipped with powerful burglary protection and is characterized by the following parameters:

Anti-HiJack mode support.
2-level shock sensor.
6 security zones.
Support for protection against false positives.
The presence of dynamic code that protects the system from interception by attackers.

Car alarm Alligator A-3S is a powerful anti-theft device that belongs to the budget price segment, but combines the basic functions of more expensive systems. In addition, the model can be manually programmed and guarantees a high degree of safety.

The updated version is presented in a compact case, since the manufacturer abandoned old boards in favor of modern electronic options.

Model A-2 operates according to one-way communication standards and supports a lot of useful functions. As for the technical characteristics, they are presented as follows:

The presence of a turbo timer.
The signal is dynamic.
GPS - no.
There is no central locking as standard.
The case material is metal.

At a relatively low cost, the “alarm” competes with expensive models and can be installed on any car.

Not all two doors close

It happens when one door does not close due to the Alligator signal, but the trunk and hood are normally locked. Most likely, communication with the main control unit is broken.

To check, you need to remove the corrugation at the transition point to the “problem” door and check for a break. If a connector is installed, check the quality of the contacts. Also check the electrical wiring under the door trim and connectors. Pay attention to the locking mechanism itself. It may be damaged or there are other operational difficulties.

The situation when the Alligator alarm periodically does not close the doors with the key fob is a common problem. But this is not a reason to immediately go to the service. First, run a diagnostic and determine what exactly is not working. Many problems can be solved on your own and avoid additional costs. In the comments, share what difficulties you encountered in the operation of the Alligator alarm and how you managed to solve them.

Source

Old models

Despite the wide variety of new alarm systems, old-style models continue to be popular.

S-825RS

The device is one of the most popular in its price segment and at the same time guarantees a high degree of machine protection against theft and burglary. The system supports a number of useful functions, operates in different temperature ranges with two-way communication standards.

The kit includes a built-in pager with a screen, which allows the driver to monitor the condition of the car. Dynamic code is used as a standard of protection, eliminating the possibility of intelligent hacking. The range is 2000 and 1000 m. The first indicator indicates the ability to transmit a signal, and the second indicates the ability to change settings.

Signaling Alligator C-500 supports 2-way communication and remote engine starting using a pager with 5 buttons and a screen. All information about the state of the machine, current configurations and other indicators is displayed on the monitor and is completely Russified.

Model range and their main capabilities

The range of Taiwanese Aliigator car alarms includes the following security systems:

S-800RS;
S-825RS;
S-850RS;
S-875RS.

The S series alarm models have a remote engine start option, but its implementation is only possible on vehicles with a manual transmission.

ALLIGATOR S-800RS

This car alarm belongs to the category of business-class devices, has the function of remote automatic engine start and feedback. The system is equipped with a five-button communicator with an LCD screen and extensive functionality.

The 800 model has the following features:

interactive signal encoding using the Keeloq encryption method;
presence of the Anti-Highjack function - engine blocking mode when attempting to forcefully seize the car;
the system is equipped with a FACT protection unit, designed to more effectively protect the machine;
the presence of a Valet service mode, used to adjust operating parameters without a key fob;
car alarm system with remote engine start is equipped with an additional output and has six independent security zones;
there are three different power unit locks, and there are also 3 additional channels for connecting a communicator;
using a two-level kick controller.

The system is designed to operate in an on-board network with a voltage of 12 volts. The alarm current consumption in security mode is no more than 15 mA. The main key fob is powered by 1.5 volt batteries, and the additional key fob is powered by 3V batteries. Data transmission is carried out over a channel with a frequency of 433.92 MHz.

ALLIGATOR S-850RS

The S-850RS model belongs to the Super category of devices and has a two-way data transmission channel. Information is sent using advanced dynamic BACS encoding. This ensures reliability of data transmission and its safety. To control the alarm, a communicator with a screen displays information about the operation of the system is used. The transmitter range is up to 2 km.

Standard alarm options:

the presence of two communicators in the set; in addition to the main one, there is a spare one, not equipped with a screen;
in the security complex control mode, the system’s range of action is up to 1 km;
the presence of an option for sound or vibration warning of alarm activation;
There is a clock, an alarm clock, and a countdown timer;
The system allows you to start the engine remotely, by command from the key fob.

ALLIGATOR S-875RS

The range of the Model 875 in alert mode is up to 2000 meters, and when operating in signal transmission conditions - up to 1 km. The system is equipped with a communicator with a screen. When the alarm system is in operation, seven zones of the vehicle are protected, each of which is indicated on the communicator display with a corresponding icon.

Main features of the S-875RS security system:

Advantages and disadvantages of Alligator security systems

If you read reviews from users of Alligator systems, you can highlight the following advantages:

Notifying the car owner about prohibited actions near the car and sending alarm signals to a pager.
A wide selection of models, which allows the driver to choose the best option, guided by personal desires and finances. Even cheap models do their job well.
Burglary resistance. The use of security channels that prevent theft.
The basic kit includes a multifunctional remote control that allows you to deeply configure the system and remotely control the main components of the machine.
Compliance with all quality and reliability requirements.
Availability of detailed instructions for use.

The disadvantages include:

Frequent failures of the alarm when pressing the button. A similar problem is noticed when the battery charge level is zero, so the driver must regularly change the batteries. To fix the problem, you should use the “Valet” service button.
Often, when trying to activate the security functions, the doors refuse to close. A problem like this often indicates a problem with the safety device or door lock. To eliminate the defect, you should seek professional help.
Arbitrary alarm activation. Such a defect is noticed when the operating parameters are incorrectly selected. To determine it, you should diagnose the controller. If it is faulty, you need to replace it.

Remote control does not open the car

The Alligator key fob with two-way communication monitors the status of the main security systems and displays information on the display. Some models are equipped with an autostart function. Characteristics of such keychains.

If the key fob stops working, you can carry out diagnostics yourself. The table below provides basic information on faults and how to resolve them.

Probable Cause	Actions
My battery is almost done	install a new battery
remote control is faulty	use a spare key fob
no connection	try opening the car later
the switch was erased from memory when replacing the battery	carry out the memorization procedure again
The central lock is faulty	contact the master

Find out everything about the compatibility of KGB key fobs with other remote controls.

User guide

To set up the Alligator alarm, you should study the instructions for use first.

Installation instructions

To install the Alligator alarm system, you need to understand the basic intricacies of installation. They consist of the following stages:

Planning the installation site. The driver must provide an optimal place, hidden from prying eyes, to connect the batteries. To do this, you need to familiarize yourself with the connection diagram
Preparation for installation of a microprocessor device. The part must be installed in a hidden place, behind the control panel, so that an attacker cannot hack it.
The next stage involves installing the signaling system in the engine compartment. You need to place a siren and a temperature sensor near the engine. The controller is fixed in one of the cooling system lines,
Next, the driver does interior work, when he installs the sensitivity controller, transceiver and additional parts. The switches are attached to the doors. If the car is new and there are no technological holes on the doors, you should talk to the dealer before drilling.
After completing the installation of all working units, they need to be connected to the processor unit by removing part of the interior trim and securing the electrical circuits under the upholstery.

Connection diagrams

To simplify the connection of working mechanisms and parts, you need to familiarize yourself with the Alligator alarm connection diagram.

User manual

When studying the operating instructions for the Alligator user, you need to understand the designation of the basic buttons, programming features and other configurations.

What do the icons and buttons on the key fob mean?

The pager of many Alligator alarm models has 4 buttons. To understand their purpose, you should study the instructions for using the key fob.

How to enable and configure autorun

To enable automatic engine start, you must ensure that the following rules are followed:

The machine is located in an open space with good air exchange.
The car is on the handbrake.
The automatic transmission selector is moved to the parking position, and the mechanical lever is placed in neutral gear.

To open the settings menu, you need to hold down the F button.

Other settings

Alligator alarms also provide other settings, including an alarm clock and a timer. To activate the first option, you must simultaneously press the F key and the open trunk button. The successful activation of the function will be signaled by a corresponding sound.

Functions

The Alligator alarm model under consideration has the following functionality:

forced activation of alarm notification;
remote control of the trunk and other elements of the car;
indication of the battery charge of the main key fob;
storing in memory information about the latest alarm activations (the type of protected zone is indicated);
disabling a faulty sensor without deactivating protective functions;
the ability to connect a GSM module used to determine the vehicle’s coordinates;
programming the system using a computer;
automatic alarm diagnostics;
calling the user to the vehicle;
searching for a car in the parking lot;
possibility of integration into digital buses;
automatic closing of the locks when the ignition is turned on;
requesting a password when disabling security mode;
passive engine blocking;
“Comfort” mode, used to control power windows and other adjustable elements;
Slave mode (alarm control using a standard car key fob);
automatic engine start upon user command;
turbo timer (maintaining the engine at idle speed);
remote engine activation based on temperature or user-set time;
programming the engine start using a timer;
determining the cause of spontaneous engine stop;
turning on the security mode with the engine idling;
setting the duration of the motor operation.

Advantages and disadvantages

According to reviews of the alarm system, the anti-theft system has the following advantages:

affordable price;
ease of installation and configuration;
presence of autostart.

The disadvantages include the following:

fragility of the key fob body;
frequent false positives.