EARYKONG Tuya Smart WiFi Infrared Detectors Motion Sensor Alarm Compatible With Tuya Smart APP

You can choose the 2 kinds of detector Kind A is wifi version support tuyasmart APP Option B is RF 433MHz version Option B not support phone APP control Option A Wifi infrared detector Option B RF 433MHz WirelessOption B is RF 433MHz version it does not support wifi app function Please read it careful when you buy it The 433MHz version infrared detector is compatible to the 433MHz home burglar alarm system in our store 1 Ultra low power consumption Animal immune below 25KG Prevent solar interference General ParametersModelER HW400AWeight100 gOperating temperature 10 50 ℃ Item Dimensions10 0 cm 5 0 cm 5 0 cmAlarm current150 mA Transmit frequency2 4G MHZ Detection angle110°Detection distance8 12mLaunch distance150mPower2 AAA batteries not include Package Included1 Infrared Detectors WIFI 433MHz 1 User Manual