At the moment, GSM security systems http://ohrana.ua/ are the most reliable a way to protect property from unlawful encroachments. In the overwhelming majority of systems in this category, there are temperature, motion and shock sensors, which allows you to receive reliable information about the situation in the house or work area, while there are no people in it. Now such devices are equipped with additional sensors that can signal that a flood has occurred in the house or another unreported and extremely unpleasant situation.
In such systems, by default, an auto-dialing module is installed and sending a text message to its owner's number, by configuring this function, you can quickly receive information about everything that happens in the apartment. Using this function, you can send messages to law enforcement agencies or private security companies that unauthorized people have appeared in the apartment or that glass breakage has been detected by sensors on the windows.
A wide functional set and a high level of reliability allow the use of GSM security systems, both for the protection of private houses and apartments, and for the protection of warehouses and office buildings. Preference should be given to those models that have an autonomous and wireless power source, so you can be sure of the reliability of the security system. At sites where problems with power supply periodically occur, systems are needed that can operate for a long time in an autonomous mode, without recharging.
