1) The wireless intelligent alarm system uses a main panel that supports up to 32 wireless detectors including PIR, magnetic, infrared, smoke, and gas detectors as well as panic buttons. 2) The main panel can preset 2 central alarm phone numbers and 5 additional alarm phone numbers, and supports wireless and wired sirens. 3) Users can arm, disarm, and monitor the system remotely by phone and the main panel has features such as voice recording and monitoring to identify alarm sources.