Features: 
GSM home Alarm System with Voice Record, Touch Keypad and large LCD Display

*With 850/900/1800/1900MHz GSM module support global use. 
*Touch keyboard
*Large LCD screen display in multi language. Time clock built in.
*Support card access control system, needless to carry the traditional remote control.
*4 wired and 10 wireless zones, each can support 10 detectors (the maximum is 100).
*Code pairing for up to 8 wireless remote controls. 
*Built-in intercom speakers with high acoustic quality and large volume.
*Arm/disarm at regular time.
*Preset 6 alarm phone numbers, which the main unit shall dial automatically to make voice alarm. 
*Preset 3 SMS numbers, to which the main unit shall send the alarm SMS automatically.
*10 seconds of manual recording.
*Built-in digital voice announcer, which shall report alarm conditions automatically.
*Built-in SMS in English/Chinese, which shall be sent automatically.
*Telephone function, allowing communication with any phone via the main unit dialing.
*One key control to arm the system via remote control or telephone when at home or outside.
*Programming for alarm place: help-seeking, fire, gas, door lock, living room, window, balcony or surrounding alarm.
*Various programming functions for zones, such as real time, delayed, 24 hours and bypass.
*Learn the code pairing through wireless way. It is easy to add new parts in safe and efficient way.
*Various functions, such as remote control, system arming/disarming, monitoring and intercom.
*Inquire event recording: the main unit can record all the information of 40 alarm events automatically.
*Multi-arming modes: real-time arming via remote control, delayed system arming when outgoing, arming at home, arming at appointed time, remote arming via phone.
*Maintain the top priority of alarm: If there is alarm while calling, no matter incoming or outgoing, the main unit shall hang up call and dial the alarm phone immediately.
*Built-in lithium battery with high capacity