Cheap detector radar, Buy Quality detector system directly from China sensor ultrasonic Suppliers: KERUI P829 Wireless IR PIR Sensor Smart Home Motion Detector For Smart Alarm Security System
Wireless Pet Immune IR PIR Sensor Smart Home Motion Detector For Smart Alarm Security System ATTENTION: this sensor can\'t be used independently. It needs to work with the panel which is the same as this sensor\'s parametter. And it is not universal for all the panel. Plz contact with us firstly before you order if you don\'t know clearly. We don\'t take any responsible because of your false order. Thanks!Dear buyers: Welcome to our store. All of our products are of high quality. If you have any questions, pls contact with me firstly. Wish you a happy shopping. System Introduction: P829 passive infrared detector applies digital dual core fruzzy logic control processing technology and intelligent analysis algorithms and can distinguish interfering signals and body movement signal effectively to prevent false alarms. With built-in spiral high-frequency spring antenna,it has quite f
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