Sell Voice LCD GSM alarm systems

Features: 1. Adopt wavecome double frequency GSM module; 2. With color LCD show screen and keyboard on the host; 3. 11 wireless guarding zones (1 wireless SOS zone, 1 fire alarm zone, 1 external power failure alarm zone , and other 8 wireless guarding zones can be defined by user ); 4. Send SMS to 3 mobile phones automatically while alarming; 5. Call 3 phones automatically while alarming and drive wiretap; 6. Set the time of arm/disarm/partial arm; 7. Arm/disarm/partial arm by the keyboard on the host, remote controller or SMS; 8. Set the host by keyboard on the host or SMS; 9. Modify the name of 8 wireless guarding zones and inquire the status of host by SMS demand; 10. Define the 8 wireless guarding zones as partial arm/arm by keyboard on the host; 11. With standby rechargeable battery; 12. The host automatically stores system status, while its power is off; 13. Connect with the alarm center through GSM network.