100-240V Adjustable Time Delay Mini Home Light Sensor Automatic Sensor Light Switch Infrared Sound Light Motion Sensor white.Features: 100% brand new and high quality. Small, lightweight, easy to install and operate, plug and play. Automatic ventilation exhaust fan and other electrical automatic control and other functions. Auto switch on/off in the dark when you enter into the induction range, and it may have a 45s time delay. Suitable for auto lighting corridors, corridors, bathrooms, basement