Specific functions:
1.Auto detects doors or windows are closed or not.
2.Built-in quad band GSM module.
3.With color LCD screen & keyboard on the host.
4.Total 24 wireless zones,1 zone for SOS,1 zone for fire,1 zone for external power failure,2 zone for wire alarm.
5.Send SMS to 3 preset mobile numbers & call 3 preset telephone numbers by turns while alarm triggered.
6.10 seconds recording function when alarming , and support monitor & intercom.
7.Program alarm host by keyboard or SMS.
8.Modify the content of 26 wireless zones or inquire the status of alarm host by SMS demand.
9.Define the 26 woireless zones into arm/partial arm by keyboard on alarm host.
10.Backup rechargeable battery available.
11.The alarm host automatically stores system status whenever there is power failure.
12.Can work with monitoring software centre
13.Check host's status by SMS.
Specifications:
1.GSM frequrncy :900/1800/850/1900MHZ
2.Standby battery:DC8.4V(Lithium battery)
3.andby battery working hours:more than 15 hours
Large kit and standard kit for optional

Standard kit will come with
1x GSM alarm host G50B
2x wireless remote controlers
1x Wireless door sensor
1x Wireless PIR motion detector
1x Siren
1x English manual