Touchpad GSM PSTN Home Alarm System,GSM alarm,GSM alarm system,home alarm,home alarm system,alarm system,wireless alarm,wireless alarm system,burglar alarm,burglar alarm system,intruder SMS alarm,Intruder SMS alarm system,security alarm Touch keypad; LCD displays Date,Week, Time, and System Status Supported Languages: Chinese\ English\ German\ French\ and more custom language 2/4 Band GSM/PSTN dual net-work. Support phone call alarm and SMS alarm,automatically switch to GSM dailing when telephone line is cut. 29 wireless zones (totally:116sensors) and 2 dedicated zones for remotes (Supports up to 8remotes). Can preset up to 5 phone numbers and dial in sequence. Intelligent logic analysis technology, corresponding zone number and sensor name can be displayed. 10 second record for the auto-dialer AC\DC with Low-voltage Indicators Surpports 8 more wired zones(Optional). Support wireless "ding-dong" doorbell function (Optional) Support CID uploading to CMS(Center monitoring Station). Landline broken off alarm, auto priority to occupy the telephone and monitoring function to hear what is happening. Built-in Li-Ion backup battery, it will alert when low power or without external power supply. Store up to 100 alarm records and 100 arm\disarm records