Automatic Activation - Advanced motion detection powers the light switch to turn on when movement is detected and to turn off automatically when movement ceases. This hands-free operation keeps spaces lit when needed and reduces energy waste. Easy Installation - Designed for standard E27 light bulb bases, the motion sensor socket requires no tools or wiring. Install quickly and without hassle. Energy Efficient - Smart light control ensures illumination only when needed and turns off when spaces are unoccupied, helping to save energy and extend bulb life. Universal Compatibility - Works with all screw-on E27 bulbs, transforming any standard fixture into a motion-activated light without changing your existing bulbs. Use Scenarios - Hallways and entryways: lights activate as you approach and turn off after you pass, improving visibility without reaching for switches. - Closets and pantries: lights come on when opened and automatically go off when closed, keeping the space lit only when needed. - Stairways and bathrooms: provides safe, hands-free lighting during transit and use.