Features:
100% Brand new and high quality!
This GSM system with 120 wireless zones and digital clock display，
is suitable for both home and commercial use. 
It uses the advanced GSM digital signal process technology， GSM Wireless intelligent alarm systemIt has highly integrated digital voice， SMS， self-learning wireless communication code， remote appliance control and text messaging technologies. 
It is a choice of stability， reliability， security， and user friendliness.
Very practical， cost-effective， completed configuration and ease of use. 
It has been widely used in homes， factories， schools， shops， convenience stores， financial and banking workplace， community centre and residential area to provide protection to valuable assets.

Digital clock display with two groups alarm function， time optional.
Support GSM mobile network， provide redundancy for extra stability. 
Allow up to 120 wireless defense zones and 2 wired zones.
Each can be defined as one of the 8 zone types including NORMAL， STAY， INTELLIGENT， EMERGENCY， CLOSED， HELP SENIOR， WELCOME and CHIME. 
Four sets of scheduled arm/disarmed function， each time you can select the included period of time and different defense zone， eliminating of need of the manual procedure， realizing the beauty of automatic controls.
Support configuration via keyboard ， phone ( handset ) or SMS messages to System 
6 group voice alarm phone number for alert calling， 3 group phone number for help senior， 6 group for SMS messaging， numbers saved inside EEPROM without lost upon power failure.
Different zones can dial a pre-set telephone number.
Support ISD automatic voice mailbox for playback message upon alert. Maximum length of voice message is 10 seconds.
Telephone (phone) long-distance telephone control for arming， disarming， monitoring， remote announcement. 

Specifications:
Material: ABS
Color: White
Network: GSM
Input voltage: DC9V-12V
Standby currents: < 25 mA
Alarm current: < 450 mA

Wireless frequency: 315/433/868/915MHZ， 2262/1.5-4.7M， EV1527/300K
GSM Format: Support GSM850/900/1800/1900MHz 
Backup battery: NI-HI AAA*6 DC7.24V
Alarm loudness: 110dB

Package includes:
1 x 120 Zones Intelligent GSM Alarm System Main Pancel