GSM LCD burglar alarm

alarm,home alarm,alarm system Name: LCD GSM Home Alarm System with back up batteryModel: PST-GSM-06Specification:GSM frequency:900/1800MHz & 850/1900MHz(optional) 24 wireless zones;Working frequency between detector and alarm host(315M/433M optional) External power failure alarm Start-time: less than 1s Alarm response time less than 10s (GSM in normality) Power requirements: AC 110-220V 50Hz/60Hz (optional) Power consumption: than 3W Standby battery: DC 8.4V Main Function:Application: Mainly used in House, office, Factory etc;Color LCD screen, keypad with blue light;Maximum 24 wireless zones including 1 panic zone, 1 wireless fire zones, 22 wireless intruder zones;Maximum 2 wired zones;3 mobile phone numbers for SMS alarm;3 phone numbers for alarm call;Recording voice;Auto-arm time, Auto-disarm time and Auto-partial arm time available for programmed;Fixed code wireless accessories;SMS control & program;SMS modifies wireless zones name;Two-way communication available;Hand free mobile phone;Arm/disarm by keypad, remote controller, phone or SMS;Call the main unit to listen in status whenever;Entry delay alarm;Main unit with tamper switch;Internal MIC or external high sensitivity MIC (optional);Internal GSM antenna or external antenna(optional);External power failure alarm;Working with monitoring center, such as police station; Standard Package Included: One Alarm Host One Wireless PIR motion sensor One Magnetic door/window contact Two Remote controllers One Siren One AC Adapter One Manual