... with status LED. The control panel can register 99 sensors and detectors. Every defense zone can set independently arm, disarm, delay ... will alarm. · Have in-built backup battery and can continue to work and last for 8---10 hours when electricity is ... pack components 1 main panel, 1 wireless infrared (motion) detector, 1 wireless door magnetic detector, 1 siren, 2 remote controllers, 1 power supply ...