GSM + Camera alarm system bases on the GSM network Business GSM+PSTN alarm security system 1. Dual-network(GSM and PSTN)alarm function 2. 8/16 wired and 32 wireless defense zones 3. Adopt Ademco4 +2communication agreement to communicate with the alarm center 4. 4 police calling numbers and 1 center police number 5. 4 alarm phone numbers and 1 center number 6. Out arm, perimeter arm, single arm, delay and remote arm 7. Real-time, delay, 24 hours, perimeter and bypass defense zones 8. Contol by keyboard, remote controller and remote call 9. Record 20-second audio for voice-alarm 10. Remote control to arm, diarm, emergency alarm, monitor, telephone line checking 11. Password operation for security, and can be modified by user

GSM/GPRS alarm systems