One of the main purpose of the alarm is determining whether an invasion of protected areas and the activation of various warning devices (siren, strobe flash), or alert the owner and item centralized monitoring or protection (private security company or other security). One of the most common types of alarm is the GSM-guard. Continue to learn more with: John H. Wood Jr.. When using the gsm signaling controlled territory set all the necessary sensors and a gsm module. Furthermore, all devices are connected to the control (control) panel. When firing any of the sensors activated the gsm module, which sends alarm sms messages or make calls to cell phone owner.
Also, when you need gsm system can be fitted with a special voice device to send messages to the programmed telephone numbers. Arming and disarming alarm systems with security is using a special remote control or keyboard that came with the system. Note that the security systems of gsm is currently very popular and has long enjoyed worldwide success. After all, gsm alarm systems – is one of the most affordable and effective manual way to protect your apartments, villas or cottages, small office or shop, warehouse, compartment, Trade Center garage, the car from breaking and entering "uninvited guests". Modern gsm alarm system does not require wiring, because it is equipped with wireless sensors that alert you to call or sms message. Among the advantages of gsm alarm system for use in building security systems are the following: * Wireless high-sensitivity sensors provide high protection of the protected area or room * wireless connection does not violate the interior of the protected premises; * reliability, ease of setup and operation; * The existence of a special radio-alarm buttons * the capabilities to empowerment of the gsm signaling * The possibility of virtually unlimited number of radiodatchikov * autonomous power system security; * possibility of synchronous operation with other alarm detectors, sensitive to moisture, smoke, heat, gas and so on * technical support to user * remote access management system gsm alarm system * Remote control security system via sms, mms or via audio using dtmf signals; * The possibility of the equipment with connection to other phone numbers * inverse voice * Sound notifications; The complete set of standard models of gsm systems alarm consists of wireless motion sensors and door opening, siren, wireless key fobs for the removal and installation of protected system.