Hot sale GSM 10 Wireless & 4 Wired Zones Home Alarm China wholesale

◆LCD display, built-in clock display;
◆Each zone can add max 10 detectors,in total up to 100 detectors;
◆In total can add 8 wireless remote controller;
◆Can set 6 groups of fixed time for arm and disarm;
◆10 seconds personal voice message record;
◆Can control the system by calling-in; arm, disarm, listening-in etc; 
◆Backup battery for countinue working when power is off/cut;
◆English voice operation instruction;
◆GSM frequency:850/900/1800/1900Mhz;
◆Wireless learning coding,compatiable with 2262 or 1527 chip sensors;