Pir Motion Detector - 66x112x45mm Dimensions, 110 Degree Coverage Angle Up To 12m | Dual Element Sensitivity With Rfi Immunity, Low Battery And Tamper Alerts

The PIR Motion 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 and removes possible signal from home pet like dogs and cats; thus when an intruder crosses or enters the area, the resulting change in infra-red energy from the intruder will be detected and an alarm signal will transmit to the Base Unit. Specification: Supervision Sends heartbeat signal at 60-minute interval. When Tamper or Low Battery condition is detected, it reports automatically. Cover Area Angle: 110 degrees, Effective Distance: Max. 12m @ambient temp. 25 degrees. Power Two AAA alkaline batteries, Current: 18uA @standby, 20mA @activation. Estimated Battery Life: 2 years (@actuated 40 times/day) Detector Dual element,RFI Immunity: AVE. 20V/m (10~10000MHz) Sensitivity Pulse Count: 2 or 4 pulses selectable Dimensions Size: 66 x112 x 45 mm