GSM&Gprs Home Alarm System GSM&Gprs Home Alarm System home alarm system, alarm system, door alarm system, home alarm systems, alarm systems, door alarm systems, gsm home alarm, gprs home alarm, gsm home alarms The alarm system adopts SMS data transmission and voice platform of GSM network to send control command and receive alarm message remotely. The system can be armed according to user\'s requirements, when a signal is detected by sensors, the sensors will send alarm signal to alarm host immediately, then the alarm host will send alarm SMS to pre-set mobile phone numbers, and meanwhile dial its pre-set telephone/mobile phone numbers automatically. In addition, user can dial the number in the alarm host to remote control the host, such as arm, disarm, etc. Main functions 1. Whether send SMS or not when arm/disarm 2. Arm/disarm remotely by phone key pad 3. Automatically send SMS to 3 pre-set phone numbers while alarming 4. Automatically call 3 pre-set phone numbers and start on-site listen in while alarming 5. Real-time report the alarm zone remotely by SMS and voice reminding 6. With user-friendly voice reminder while operating the alarm host 7. Support two-way communications 8. Built-in dedicated emergency alarm zone and fire alarm zone 9. Automatically report while the AC power failed or recovered and switch to backup battery when the external power failure 10. Built-in 12 wireless alarm zones ( including 1 emergency zone and 1fire alarm zone ), and 2 wired zones (with anti-cut function) Specification 1. Wireless frequency: 315MHz/433MHz 2. GSM frequency: 900/1800MHz(standard), 850/1900MHz (optional) 3. Alarm response time: less than or equal to 8s (GSM signal in normal) 4. Power requirements: AC 220V 50Hz/60Hz Working consumption:less than 0.6W Backup battery: DC7.4V/850MA Backup battery working hours: longer than or equal to 10 hours 5. Working condition: temperature: -20--+60Centigrade humidity: less than or equal to 95% (non-condensation) 6. Size: 150mm (L)×100mm (W)×16mm(H) 7. Record time: 10s