With PIR motion sensor, it can detect human movement by detecting infrared rays emitted by the human body. 120 degree cone angle detection range. High and stable sensitivity, save energy and improve efficiency. Smart detection automatically delays when the power is turned off after the person leaves. Widely used in motion-activated lighting, for automatic lighting of corridors, bathrooms, basements, warehouses, garage and other things. The USB port makes it convenient and easy to wait. Power via mobile phone, charging bank or other devices with USB port, output voltage is equal to input voltage, low power. Integrated temperature compensation chip, which reduces the shock detection distance with temperature. Specifications: Operating voltage: 5V- 24 DC Output current: 5A Operating temperature: -15 Celsius ~ 38 Celsius Function: Infrared Human body sensor switch Quiescent current: less than 50 AU mode: continuous shutter Output mode: Inductive output Detection distance: 5-7m Detection angle: 120 degrees Time interval: Default setting 15s, adjustable Power: via mobile phone charging, via charging bank, via computer, by notebook Color: Black Material: Plastic Size: 5 * 2.6 * 2.2cm Package Contents: 1 * PIR Motion Sensor Switch Only the above package contents, other products are not included. Note: Light and different screens may cause the color of the item in the picture a little different from the real thing. The permissible measurement error is +/- 1-3 cm.