Wireless GSM SMS alarm systems :

14years factory ! CE certificates wireless GSM burglar alarm system :YL-007M2C :

Product Description:
1). 7 wired and 99 wireless defense zones;
2). LCD screen with time clock display;
3). 3 groups of timely arm and disarm;
4). Call 6 phones and send SMS to 3 numbers;
5). 10-second automatic message recording;
6). Voice prompt for main unit & remote operations;
7). Built-in artificial intelligent English message;
8). The main unit can be used as a telephone;
9). Arm, disarm, monitor, and intercom by phone;
10). Real-time, Delay, 24 hours, Bypass defense zones program;

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