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: 1. When pedestrians into the sensing range light will start automatically, when they leave light will delay and shut down automatically. 2. With light-sensitive control, it will not turn on the light during daytime or strong light conditions, or it can be set to turn on the light any environment. 3. It opens in the delay period, if there is no human activity, it has the function of freely adjusting the delay time within the appropriate range. 4. With effective LED fault indication for easy installation and failure analysis. 5. Built-in temperature compensation chip to reduce the sensing distance affected by temperature. Specification: Condition: 100% Brand New Item Type: Motion Sensor Switch Material: ABS Color: White Function: Relay control load Working Voltage: 12V DC Operating Temperature: -20 C - +50 C Static Power Consumption: 0.05W (220VAC) Load Power: 800W Load Capacity: All kinds of weak electric lighting, all kinds of weak electricity monitoring equipment Wiring Method Input: 12VDC output 12VDC (can be dry contact output) Output Mode: Inductive output Light Control Range: 5Lux - 500Lux 20% (inductance adjustable) Delay Range: 30-350Secs 30% (delay adjustable) Induction Method: Passive Induction Angle: 360 cone angle Sensing Distance: Approx. 5 - 7m / 16.4 - 23ft Installation Method: Suction point installation / Ceiling installation Size: Approx. 89 x 36mm / 3.5 x 1.42in Package List: 1 x Infrared Motion Sensor Switch 2 x Screw 2 x Green Expansion Tube 3 x Red Expansion Tube 1 x Manual Note: 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List 1When pedestrians into the sensing range light will start automatically, when they leave light will delay and shut down automatically. 2With light-sensitive control, it will not turn on the light during daytime or strong light conditions, or it can be set to turn on the light any environment. 3It opens in the delay period, if there is no human activity, it has the function of freely adjusting the delay time within the appropriate range. 4With effective LED fault indication for easy installation and failure analysis. 5Built-in temperature compensation chip to reduce the sensing distance affected by temperature.