1. Digital clock display with two groups alarm functions
2. Supports GSM mobile network with bill checking and calling functions
3. Allow up to 120 wireless defense zones and 2 wired zones, Each can be defined as one of the 8 zone
4. 4 sets of scheduled disarmed Function, realize intelligent full automatic control
5. Long-distance telephone control for arming, disarming, monitoring
6. Relay linkage output for appliance remote control function
7. GSM industrial graded module, stable and reliable
8. Support APP & Android operation