In modern urban environments with the presence of high-rise buildings and other artificial obstacles for radio communications, standard car alarms are not always able to work efficiently. With a significant distance from the car, the keychain may not catch the alarm received on it. In addition, many hijackers have learned to join the alarm notifications using specialized devices that are placed in a small suitcase or a shoe bag.

Therefore, for professional protection of the car, the optimal choice is a car GSM signaling operating at any distance. In addition, it is impossible to drown even with expensive equipment. Also, GSM alarm enables the many functions of the car, even being in a family.

GSM alarm, purchase of a finished model

From the point of view of convenience and functionality, the optimal option is to buy a ready GSM alarm. Manufacturers offer different models for cars capable of managing various vehicle features and provide additional services that increase the security level.

The advantage of this alarm installation method is based on the possibility of ordering a professional installation. The auto owner at the same time receives a guarantee of the protection of the car from accidental fire or a failure in electronics. The only significant lack of choosing the finished GSM alarm is a high cost.

Pandora 500 pro.

It is unlikely that there is a more perfect alarm for the vehicle on the market - this model from the world-famous manufacturer is characterized by the highest degree of car protection. Its main feature is the presence of a full bilateral interaction, which gives the owner the ability to receive signals about the inclusion of an alarm mode on a computer, tablet, telephone or other type of portable electronics.

Using the method of dialog coding makes it possible to protect the signal from intercepting by most devices that are in service with intruders. Also, such alarm contains a microphone that is installed in the vehicle cabin and allows you to listen to everything that happens inside the car or record sounds in real time.

If the set is the maximum, you can also install a separate speaker or connect the car audio system to the control unit so that it is possible to contact the attacker and convince it to leave the vehicle in order to mitigate the punishment or solve the situation without attracting law enforcement officers.

An additional advantage of alarm is the presence of a GPS module, which makes it possible to track the current location of the car. Information can be displayed or in a special mobile application, or in the web server interface.

In addition, the car owner can use the pulp service and put a vehicle to control special services, which is the most relevant for expensive cars. If you need, the alarm can be equipped with programmers and automatic launch units, due to which it is possible to start the motor in advance, as well as include a heater or air conditioner in the presence of automated climate control.

STARLINE B94 GSM / GPS

A cheaper model that is a compromise between an initial class alarms and the device described above. Its main feature is the presence of a set of sensors in the basic configuration. They are able to control the position of the lid of the trunk, the hood, doors and analyze the pressure on the driver's seat.

When finalizing additional modules, the scheme of such alarm may include the gearbox handle sensors, the position of the steering wheel, as well as the launch of the power unit and the air temperature in the cabin. In addition, the Starline alarm winner can also purchase an automatic engine start unit, which will give him the opportunity to warm the car to a certain time.

Also, this device is distinguished by the presence of a built-in GPS module, which is capable of tracking the movement of the car. To manage it uses a special mobile application with a clear interface.

It knows how to create logs of trips, which is particularly convenient for the analysis of medium fuel, mileage, and other vehicle parameters, as well as collecting evidence during an accident. Also, the alarm can be controlled if you, for example, forgot the home keychain - just enter the special code in the mobile application or send an SMS message to a predetermined number.

Magnum MN-880-03 GSM

In a budget class, this model can be deserved as best thanks to the use of multiple sensors, as well as code transmission using a communication dialog. But its significant disadvantage is extremely poor basic equipment, which does not include a GPS module or an autorun unit.

Of course, you can install them additionally, but in this case the cost of the alarm will be comparable to the GSM devices of the middle class. Therefore, the alarm system from Magnum is first aimed at drivers who need an efficient and simple facility to protect their car.

The main feature of this alarm is the ability to manage it using different interfaces and communication methods:

1. Mobile app.
2. Web server.
3. SMS messages.
4. Voice alerts and phone calls.

Thanks to this, get information about the inclusion of an alarm mode, as well as control some of the functions of the car from anywhere in the world. In addition, the signaling can also be connected to the pulp system.

How to create a GSM signaling with your own hands

To save a lot of money, you can create the most simple GSM signaling yourself, using the minimum number of components and tools. The main part of the improvised protective system is the simplest mobile phone of the button type (even the outdated model is suitable).

You will also need a reservoir with three or two contacts and the discovery sensor for the magnetic type door. Of course, without connecting wires do not do - it is desirable to choose a copper cable in the shielded braid, which is characterized by a very high level of durability and reliability.

First you need to set a quick call to a specific button to call your phone number to get the opportunity to receive timely signals. Then the phone is disassembled - remove the front button panel from it to open contacts that are triggered when pressed. Wires are connected to the call button, as well as the desired digit on the keyboard. In case the conversation does not stop when you press the call button again, you will have to finder with three contacts and connect to the reset key one from its conclusions.

Now add a magnetic type sensor to the scheme, which will respond to unauthorized opening of the car doors. Instead of such a signaling device, you can add a pressure sensor to the driver's seat or the ignition key rotation sensor.

Power on the sensor and the reservoir must be served from the battery of the mobile phone. To ensure the continuous performance of the home-made alarm, it is necessary to take a car charger for this phone model, disassemble the twelve-totted outlet and connect the wires directly into the car's electrical system.

When opening the door, the sensor will work, and the gercon will power the contacts of the corresponding buttons, as a result of which the phone makes a call. You will only be required to control your mobile phone account replenishment to ensure the possibility of a unhindered call.

Tips Prof.

In addition to all the above, it is recommended to periodically reach a mobile phone from the hidden place of installation and check its technical condition.