With PIR motion sensor, it can detect human movement by detecting the infrared rays emitted by the human body. 120 degree cone angle detection range. High and stable sensitivity, saves energy and improves efficiency. Intelligent detection will automatically delay power off after the person leaves. Widely used in motion-activated lighting, for automatic lighting corridors, rooms, basements, warehouses, garages and other places. USB port makes it convenient and easy to wait. Power supply by mobile phone, charging bank or other devices with USB port, the output voltage is equal to the input voltage, low power consumption. Built-in temperature compensation chip, reducing the impact detection distance by temperature. Specifications: Working voltage: 5V-24 DC Output current: 5A Working temperature: -15 Celsius ~ 38 Celsius Function: Infrared human body sensor switch Quiescent current: less than 50 AU Shooting mode: continuous shutter Output mode: Inductive output Detection distance: 5-7m