NEW GSM+PSTN alarm system with LCD display and touch keypad 1. Touch screen ... Intelligent logic analysis technology, corresponding zone number and sensor name can be displayed.5. Record up to a 10 second ... dialer, Then play the greeting back.6. Arm/Disarm the system by 5 ways: SMS, alarm panel keypad, wireless keypad, ... 1 phone line , 1 manual NEW GSM+PSTN alarm system with LCD display and touch keypad