GSM SMS Voice alarm system with LCD screen:

Features:
*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 parameters
*Input Voltage: DC12V/1A
*Standby Current: <55mA
*Alarming Current: <450mA
*Wireless Frequency: 315MHz, 2262/4.7MΩ
*GSM Frequency: 900/ 1800/ 1900MHz
*Back-up Battery: NI-HI AAA*6 DC7.2V
*Siren Volume: 110dB