1、​Infrared Sensor: It can detect human movement by detecting infrared ray emitted by human body. 2、High and stable sensitivity, automatic turns on/off depended on people's motion, which can effectively save energy and improve efficiency. 3、Split-type design to facilitate installation of special requirements. 4、Lightweight and small size, easy to install and use. 5、Relay control, available for all lights and appliances, suitable for kitchen lighting, cabinet lighting and any other special design. This switch is based on infrared technology, it will automatic turn on when the sensor detects the change of the infrared spectrum of the human body in the sensing range. High and stable sensitivity, automatic turns on/off depended on people's motion. Friendly and convenient, safe and energy-saving. Features: Infrared Sensor: It can detect human movement by detecting infrared ray emitted by human body. High and stable sensitivity, automatic turns on/off depended on people's motion, which can effectively save energy and improve efficiency. Split-type design to facilitate installation of special requirements. Lightweight and small size, easy to install and use. Relay control, available for all lights and appliances, suitable for kitchen lighting, cabinet lighting and any other special design. Specifications: Condition: 100% Brand New Item Type: Infrared Sensor Switch Material: ABS Plastic Color: White Sensor Range: 120/360° Sensor Distance: 4-8m Light Intensity of Illumination: 3-2000LUX Delay Range: 30-60s±15% Rated Load: 15-150W Working Temperature: -15℃ - +35℃ Working Humidity: ≤93%RH Size: Approx. 8.3 * 3.6 * 2.5cm / 3.3 * 1.4 * 1.0inch Weight: Approx. 56g / 2.0oz Package List: 1 * Infrared Sensor Switch