Model Number : aqara fp1Smart home platform : Alexa,Mi Home,Apple HomeKit* Adjust the installation height and tilt angle to adjust the detection range. Ensure that the human presence sensor can perceive the human body micro-motion information.* If a larger detection range is required, the recommended installation height is about 2 meters, and the human presence sensor is slightly inclined downward to cover the main active area.* This product is powered by the adapter, you need to plug the device USB head into the adapter.Product ParametersName: Human Presence Sensor FP1Model: RTCZCGQ11LMWireless Connection: Zigbee 3.0Rated Input: 5V==1APower Adapter Input: 100- 240VAC, 50/60Hz, 0.2APower Adapter Output: 5V==1AWorking Humidity: 0~95%RH, No CondensationWorking Temperature: -10℃~+40℃Packing List:1 × Human Presence Sensor FP11 × Product Manual