Wireless: This smart light sensor supports remote control and APP control, you can connect it to the Tuya APP that helps you control the light when you are not at home. Linkage control: you can connect this Tuya illuminance detector to other household devices, such as smart switch, lamp, socket, motor and others, making your life more convenient. Safety: This brightness detection device can be connected to a splitter, it will remind you when the door or window opens, ensuring the security of your home. Good performance: This wireless lighting sensing device works with an angle of 180° and the lighting sensing range is 0-1000LUX, enough to meet your daily needs, you can order without worries. Sharing: This light control device can be shared with others through phone APP, others can know the sensor history, a good supply for home automation. High-quality material, with nice durability, smooth corners, will not scratch your hands. Easy to install, it can be directly attached to the wall. Mini and lightweight, and it does not take up space. Size: approx. 30 x 16 x 58mm / 1.18 x 0.63 x 2.28inch. Standby power: ≤0.5W. Lighting sensing range: 0-1000LUX. Work temperature: 0-50℃. Angle: 180°. Work humidity: 20%-85%. Storage temperature: 0℃-60℃(32℉-140℉). color:White Material:plastic Package Contents: 1 x intelligent light sensor(WIFI) 1 x English instructions 1 x USB cable 1 x pin 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.