Functional Smart Human Presence Sensor: Featured as human presence,human static,human Mini motion and human movement motion detection to detect the presence or absence of people in the area,even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured. Advanced Design with Multiple Settings: 8 types of Common Parameter Settings for sensors support setting, and 5 types of Control Parameter Settings support setting. Supports two installation methods: You can install it on the ceiling or wall using double-sided adhesive or expansion screws. The device supports connecting to 85-265V AC power. type: A: Zigbee 24g Network: ZigBee 3.0 input: 85-265VAC. Working temperature: -10℃~ 50℃ Sensitivity: 1-9(default 7) 24G Beam Angle: 110X110° 24G Sensing distance: 2.5-10m(default 7m) 24G Sensing radius: 2-3m(Presence),4~4.5m(motion). Illuminance Sensor: 0~500 Lux(The approximate brightness of the environment in which the sensor is located). Departure Delay: 0.5s~25 min;It is recommended to set it to no less than 15S. Otherwise, detection may be missed. Transmitting Power: 3~5 dBm(5.8G), 10dBm(24G). Working Humidity: 5~90% RH(No Condensation). Protection Level: IP20. Relay Load: Resistive load≤3000W LED≤300W. Colour: White Material: plastic Package Contents: 2 x sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.