Description: Human body sensor switch, infrared body sensor, hand scan sensor module, switch head, ceiling downlight controller Product name: infrared sensor head color: White Recommended installation hole diameter: about 20mm Working voltage: AC85-265V Load power: 3W-40W Sensing angle: 120° Sensing distance: 4-6 meters Delay time: about 45 seconds Working temperature: -20℃-+40℃ Applicable lamps: LED ceiling lamps, down lamps, panel lamps, energy-saving lamps, bulb lamps and other lamps Applicable scenarios: corridors, basements, corridors, balconies, courtyards, garages, etc. Material: PC fuel resistance Shell size: about 37*26mm Quantity: 1 Feature: 1. Small size, light weight, easy to install and operate, plug and play. 2. In an environment with no light, when someone enters the sensing area, the sensor probe will start when it senses the human body temperature. It is an automatic product that turns on and off the lamp (there may be a 45s time delay) 3. It is forbidden to use multiple lights in series or parallel, and it is forbidden to install in a humid bathroom or bathroom. Avoid direct sunlight and high temperature to avoid damage to electronic functions or affect the use effect. The package includes: 1x Infrared sensor head