Feature 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、Plug-in terminal, more convenient to install and easier to use. 4、Split-type design to facilitate installation of special requirements. 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. Plug-in terminal, more convenient to install and easier to use. Split-type design to facilitate installation of special requirements. Relay control, available for all lights and appliances, suitable for kitchen lighting, cabinet lighting and any other special design. Specifications: Condition: Item Type: Infrared Sensor Switch Material: PVC Working Voltage: DC5-24V Color: White Sensor Range: 3-4m 120° Delay Range: 15s Working Temperature: -20℃ - +50℃ Static Current: <30μA Output Current: 1.5A Size: Approx. 13 * 9mm / 0.51 * 0.35inch Weight: Approx. 22g / 0.8oz Package List: 1 * Infrared Sensor Switch