Experience convenience with our Motion Sensor Automatic Bulb Holder. Crafted from high-quality plastic and advanced infrared sensor IC technology, this device automatically turns lights on when it detects human presence and switches them off after a set duration (adjustable from 10 seconds to 10 minutes). Size: approx. 85x83x32mm. Color: White. Working Voltage: AC 170-250V. Standby power: <0.1W. Load: 3-50W E27 type LED or CFL bulbs. Sensing range: 3-8 meters at a 120-degree angle. Sensitivity: 5 Lux. Adjustable timing and day/night modes. Easy to install; keep the original wall switch on for automatic operation. Save electricity and reduce bills. Perfect for stairs, bathrooms, garages, shops, and warehouses. Includes: 1 automatic holder, 2 screws, 2 screw caps, 2 wall plugs, and 1 cable connector.