... system is composing of main unit, PIR detector, wireless door sensor and remote controllers. Once the sensor detects ... Office, Financial place, Store etc. Main feature 8 wireless zones, 6 wired zones and 1 output for alarm ... need) can be used when power off. (8) Switch the power to [ON]. 3, Install detectors (1) ... Open the detector, put the battery in, and switch on. Put 2 meters high above the ground, ...