Mini Usb Pir Infrared Motion Sensor Detector Automatic Switch. This Switch with PIR Infrared Motion Sensor Detector, Can Be Used in Corridors, Bathrooms, Basements, Warehouses, Garages and Other Places to Achieve Automatic Control Functions. High and Stable Sensitivity, Effectively Save Energy and Money for You.FEATURES: With PIR Motion Sensor, It Can Detect Human Movement by Detecting Infrared Ray Emitted by Human Body. 120 Degrees Cone Angle Detecting Range. High and Stable Sensitivity, Effectively Save Energy and Improve Efficiency. Intelligent Sensing, It Will Automatically Delay to Shut Down After the Person Leaves. Widely Used on the Motion-activated Lighting, for Automatic Lighting Corridors, Bathrooms, Basements, Warehouses, Garages and Other Places. USB Port Make It Convenient and Simple to Standby. Power Supply Via Mobile Phone, Charging Bank or Other Devices with USB Port, Output Voltage is Equal to Input Voltage, Low Power Consumption. Built-in Temperature Compensation Chip, Reducing the Impact Sensing Distance by the Temperature. SPECIFICATIONS: Operating Voltage: 5V-24 DC Output Current: 2A Working Temperature: -15C~38C Function: Infrared Human Body Sensor Switch Quiescent Current: