7 wired and 99 wireless defense zones;LCD screen with time clock display;3 groups of timely arm and disarm;Call 6 phones and send SMS to 3 numbers;10-second automatic message recording;Voice prompt for main unit & remote operations;Built-in artificial intelligent English message;The main unit can be used as a telephone;Arm, disarm, monitor, and intercom by phone;Real-time, Delay, 24 hours, Bypass defense zones program;One-key-control: all the settings can be finished by keypad;Built-in NI-HI battery, AC-DC shift, automatically recharge.

Technical parametersInput Voltage: DC12V/1AStandby Current:<55mAAlarming Current: <450mAWireless Frequency:315MHz, 2262/4.7MΩGSM Frequency:900/ 1800/ 1900MHzBack-up Battery:NI-HI AAA*6  DC7.2VSiren Volume: 110dB

GSM/GPRS alarm systems