Protect the vehicle from hacking or theft is possible only with a reliable security system. This option is the only advantageous one when it comes to an effective system. Alarm Mongoose is a security system that gives the car owner confidence in the safety of the vehicle and provides its complete protection.
System performance
A high degree of protection is provided by three main aspects:
- Anti-scan. The function integrated in the Mongoose 433.82 MHz alarm system that prevents accidental code selection and suppresses attempts by hackers to break into the system by eliminating the wrong combinations and finding the only true one.
- Code protection for radio commands. The technology of block cipher coding KeeLoq eliminates signal interception and is used by the developers of signaling systems Mongoose frequency as the main mechanism for protecting the car from theft. The principle of operation of security systems of other brands — for example, Alligator, StarLine, and others — is built on a similar technology, but only in Mongoose systems is it used together with two additional security options.
- Memorization of state. An auxiliary option, the principle of which is aimed at preventing attempts to hijack a vehicle with the help of banal physical impact, that is, removing the battery or removing its terminals. On other alarms, after such manipulations, the guard mode is disabled, but in the Mongoose 433.92 MHz alarms, when an attempt is made to hack this way, the driver is immediately notified by a sound signal, and the car engine is blocked.

System functionality
The old models of signaling Mongoose frequency 433.92 MHz, for the correct functioning of which required the presence of a standard immobilizer, were replaced in the product line by new systems providing an unrivaled high level of security and two-way communication.
The Mongoose car alarm options set includes:
- Silent mode. When attempting to hack or hijack a car, the owner is notified only by sound signals and a signal arriving to the pager without sound accompaniment.
- Delayed Guard Mode. Vehicle protection is not activated immediately after pressing the appropriate keys of the Mongoose alarm key fob, but only after closing the doors and trunk.
- Auto start motor. Equipped with an auto-start function, alarms turn on the engine according to the programmed parameters: at a specific time, at a certain temperature, according to a timer or alarm clock.
- Active / passive Anti-Hi-Jack mode. Enabling this alarm function Mongoose blocks the engine while driving. The option is controlled only by the owner of the car using the key fob in case of theft or hacking of the vehicle.
- System emergency shutdown. With this mode, the car owner can turn off the alarm by entering a special PIN code even if the system does not respond to the keyfob commands or the control panel has been lost.
Car alarm equipment
The basic Mongoose alarm kit includes the basic elements of the system and additional details necessary for its installation both in the conditions of a car service, and in-house by the car owner.
The configuration of Mongoose security systems is as follows:
- The control unit is the main device responsible for the operation of all other alarm elements.
- Signal reception and transmission module.
- Valet Button. It is required for emergency shutdown of the alarm, binding and keyfob settings.
- Shock sensor that detects physical effects on the car.
- LED indicators. Displays Mongoose signaling status.
- Engine blocking relay. Stops the power unit and blocks it if necessary.
- Set of wires for installation.
- Two trinkets. One main console, in most models equipped with a display and from two to five control keys; the second is optional, intended for use in case of failure or loss of the main key fob.
- Instructions for signaling Mongoose with a detailed description of functions, stages of setup and installation, as well as subsequent operation of the system.
System connection and programming
The installation process for Mongoose car alarms is described in detail in the instruction manual that comes with the system. After installing the security complex, it is programmed and tested for operability. Car owners who have chosen Mongoose car alarms are most often faced with the following questions:
- Linking the key fob to the system. The instructions provide an accurate algorithm of action. The process is easy and simple and does not require any special skills. It is enough for the car owner to activate the ignition, after five seconds from the moment the engine is started, holding down the Valet button. In response, 2 short beeps and one light signal should sound. Then the key fob 1 is pressed, to which the car will react with three sound signals with a pause before the last of them, which confirms the activation of the remote control. In case the Mongoose alarm is equipped with several key fobs at once, all items must be repeated for each of them individually. 10 seconds after the last beep, the system will automatically exit programming mode.
- In the event that the Mongoose automobile security complex has failed, it is necessary to determine the cause of the breakdown. Without a key fob, the alarm protection mode can be disabled using the universal algorithm described in the operating instructions for a specific system model.

Frequently encountered alarm malfunctions
For Mongoose car alarm systems, the following failures are most characteristic, which are quickly eliminated by car owners:
- Lack of response to commands from the key fob, including activation of the security mode. There can be two reasons: both a breakdown of the control panel itself and a malfunction of the central unit of the system.
- When the vehicle is armed, the doors are not blocked. The essence of the malfunction in this situation lies in the failure of the central lock of the car or the Mongoose alarm control unit. It is advisable to conduct a complete check of the system wiring and unit diagnostics. If only one car door does not close, then it is highly likely that the cable leading to it has broken, which will need to be replaced to restore the system.
- For system models in which the trunk opening function is provided, the problem related to disabling this option is relevant.
- With an incorrectly configured shock sensor, spontaneous activation of the alarm occurs. The fault is fixed by adjusting the sensitivity of the sensor.
Advantages of alarms Mongoose
In the reviews, car owners note both the advantages and disadvantages of Mongoose alarm systems.
- The security system remains operational both at high and at low ambient temperatures.
- Wide functionality providing a high level of car protection.
- Excellent performance of the central unit of the system.
- High level of protection and reliability of the alarm.
- Affordable cost.
disadvantages
- Certain Mongoose alarm models have unique malfunctions.
- Trinkets of the system quite often fail.
- Installation of car alarms in most cases requires contacting a car service.
Price
The cost of Mongoose alarms, depending on the specific model and functionality, can vary from two to seven thousand rubles.