Features：<br><br>- This wireless PIR detector adopts the digital infrared dual core fuzzy control processing technology and intelligent analysis algorithms. <br>- It can distinguish interference signals with human motion signals to avoid false alarms effectively. <br>- Built-in helical high frequency antenna, longer launching distance. Energy saving, reliable, easy to install.<br>Parameter: <br>Power: DC SV adapter or 2 x AAA batteries (not included) <br>Standby current: &lt; 50uA <br>Alarm current: &lt; 20mA <br>Detection range: 8m/110º <br>Wireless distance: more than 150m in open area <br>Frequency: 433Mhz <br>Material: ABS plastic <br>Working humidity: less than 80% (No condensation)<br>Detector size: 52*36*110 mm<br>Bracket size: 52*29*27 mm <br>1 x Infrared PIR Motion Detector Kit <br>1 x English Manual<br><img src="//agdetail.image-gmkt.com/m430/814/490/558490814/img/agdetail.image-gmkt.com/814/490/558490814/img/img6.eachbuyer.com/x9/p100/cq258_1.jpg"> <img src="//agdetail.image-gmkt.com/m430/814/490/558490814/img/agdetail.image-gmkt.com/814/490/558490814/img/img6.eachbuyer.com/x9/p100/cq258_2.jpg"> <img src="//agdetail.image-gmkt.com/m430/814/490/558490814/img/agdetail.image-gmkt.com/814/490/558490814/img/img6.eachbuyer.com/x9/p100/cq258_3.jpg"> <img src="//agdetail.image-gmkt.com/m430/814/490/558490814/img/agdetail.image-gmkt.com/814/490/558490814/img/img6.eachbuyer.com/x9/p100/cq258_4.jpg"> <img src="//agdetail.image-gmkt.com/m430/814/490/558490814/img/agdetail.image-gmkt.com/814/490/558490814/img/img6.eachbuyer.com/x9/p100/cq258_5.jpg"> <img src="//agdetail.image-gmkt.com/m430/814/490/558490814/img/agdetail.image-gmkt.com/814/490/558490814/img/img6.eachbuyer.com/x9/p100/cq258_6.jpg">