GSM alarm system+infrared sensors+door magnetic contactgsm burglar alarmwith sms text, calling alertwireless burglar home alarm systemHome alarm system & wireless home alarm panel protect and monitor house, supermarket, office, villa, factory, farm and so on.The alarm system adopts SMS data transmission and voice platform of GSM network to send control command and receive alarm remotely. The system can be set delayed-arm. When a signal is detected by detectors, the detectors will send alarm signal to host immediately, then the host sends alarm SMS to its pre-set mobile phone numbers, and meanwhile dials its pre-set telephone/mobile phone numbers automatically. In addition, users can dial the system and set it in arm/disarm mode by any remote phones.========================Main features=============================1.GSM alarm transmission, without connecting telephone lines and be not afraid ofcutting line.2.The host automatically stores system status, while its power is off.3. The system equips backup rechargeable battery .It can work while the external poweris off.4.When a signal is detected by detectors, the detectors will send alarm signal to host immediately, then the host sends alarm SMS to its pre-set 3 phone numbers, and meanwhile dials its pre-set 3 mobile phone numbers automatically and drive wiretap.5.Remote arm/disarm, and set the host by telephone6.You can increase/decrease detectors7.Support remote arm/disarm by telephone8.Can connect with the alarm center through GSM network..========================Specification===============================Work voltage: 9V-12VDC Idle Power Consumption: 0.6Wa) GSM network frequency: 850/1900MHZ for G10EA , 900/1800MHZ for G10Eb) External power failure alarmStart-time: less than 1sc) Alarm response timeLess than 10s (GSM in normality)d) Power requirements: AC 220V 50HzStandby battery: DC8.4VStandby battery working hours: more than 10 hourse) Working conditionsOperating temperature: -20 to 60°CHumidity: 20% to 95%f) Working frequency of detectors315M & 433M (optional)========================Package===============================