GSM Alarm System Functions：All operation process with voice prompt. 1. Both GSM and landline are available, full compliance with ADEMCO contact ID, could send ADEMCO through GSM or telephone line. . 2. Could set the sequencing of GSM dialing and local calls; the sequencing of the short messages and the GSM dialing, or choose whether use the message and GSM dialing, 3. The operation is very easy: Set the dialing number or revise the number on the keyboard of the panel, edit the content of the message in the mobile phone, and insert the GSM card to the panel. 4. 44Wireless Zone, exclusive zone 0 for key fob, each zone programmable 5. 7-wire connection to any zone 6. Zone type inquiring and programming at random (Zone type: watchdog zone, exit/entry delay, 24 hours zone, sounder/silent when alarming, armed/part armed zone, sensor/no sensor in the zone) 7. Three attributes are programmable for each detector, one attribute is programmable for each Key Fob Detector： 1 .In the disarmed mode: sounder when alarming once triggered: In the armed mode: dial the C.S. number or user’s number. 2. Doorbell function: Detector will be Door Bell when disarmed 3. Low voltage displays: Panel can receive the detector low voltage signal and display zone number and detector number on the LCD and sound a beep Key Fob： Key Fob Request assistance with/no sounder 8. The Key Fob and detector logging in, without the need for coding (user can add and reduce detectors freely, easy maintenance) 9. Multimode arming methods: Away arming, Part arming, 24 hour arming, and every zone could be separately armed/disarmed） 10. 85 event log about arming, disarming, and alarming (with time and date stamp), viewable directly on the panel LCD 11. Built in TIMER IC, time precise and needs not adjusting even after power failure 12. When alarming, the C.S operator or the user could listen in, speak, or start the siren from a remote place 13. 6 time points of timed Auto-Arming, 6 time points of timed Auto-disarming (24 hour mode) 14. Panel can receive the detector low voltage signal and display zone number and detector number on the LCD and sound a beep 15. Line sensing and Alarm priority: panel automatically check the line and alarm even when it is engaged or cut. 16. Each detector could be set to Door Bell, when it is triggered, the panel sound a ding-dong 17. Remotely arming/disarming, listen in, speak to the occupants 18. Entry/Exit delay, voice prompt both when arming and being triggered 19. Mains Fail alarm. The panel will alarm when mains power fails 20. Siren could be set to sound when away arming 21. One touch feature: there are emergency button, medical help and fire button on the keypad 22. Built-in high capacity rechargeable battery, auto charge/discharge 23. Wireless signal transmitting test 24. Engineer Option. Listen to the dial tone of DTMF 25. voice message