WiFi Smart Infrared Human Motion Sensor Detector Human Body PIR Sensor

WIFI smart PIR motion sensor    The core component of the smart motion sensor is the infrared sensor (PIR sensor) which works through the cooperation of the optical system to detect the thermal radiation in a certain area. When someone moves in the detection area, the infrared thermal radiation of the detector will change.The detector uses a fully digital CPU processor, adopting automatic temperature compensation technology to prevent low sensitivity caused by the temperature variation. lt adopts the loT Wi-Fi technology to connect the infrared detector to the cloud platform, make users to receive alarm information in the first time.Product ParametersOperating voltage3.7V 500mA lithium battery (5V/1A micro USB charging port)Detecting distance