PIR-2S, PIR-2 Wireless Intelligent Security System Wiress PIR Motion Detector PIR-2S: For LS-30 PIR-2: For LS-9001A     SPESIFICATIONS   Introduction The PIR-2S Passive Infrared Detector is specially designed for providing space protection in a wireless security system. It detects the movement of human body heat within its effective coverage; thus when an intruder crosses or enters the area, the resulting change in infrared energy from the intruder will be detected and an alarm signal will transmit to the Base Unit. Spesifications Supervision Sends heartbeat signal at 60-minute interval. When Tamper or Low Battery condition is detected, it reports automatically. Cover Area Coverage Angle: 110 degrees. Effective Distance: Max. 12m @ambient temp. 25 degrees. Detector Sensitivity Detector Type: Dual element. Pulse Count: 2 or 4 pulses selectable. Power Two AAA alkaline batteries. Current: 18uA @standby, 20mA @activation. Estimated Battery Life: 2 years (@actuated 40 times/day) Dimensions Size: 70.5 x120 x 45 mm Weight (w/o battery): About 85g