Automatic Activation The motion sensor light switch uses advanced motion detection to turn lights on and off automatically based on detected movement. This provides convenient lighting when you need it and helps conserve energy when spaces are unoccupied. Easy Installation Designed for straightforward setup, it fits standard E27 light bulb bases. No complicated tools or wiring are required, making it a quick and effective lighting upgrade. Energy Efficient Smart light control ensures illumination is provided only when needed, switching off when spaces are unoccupied. This helps reduce electricity consumption and can extend the life of your bulbs. Universal Compatibility This sensor socket works with all screwon E27 bulbs, transforming any standard light into a motionactivated fixture. Upgrade your home lighting without replacing bulbs or fixtures, retaining your existing setup. Use scenarios Entryways and hallways: lights activate as you approach and turn off after you leave, improving safety and convenience. Closets, pantries, or stairwells: automatic illumination when you open the door or move through the space. Living rooms or desks: convert a regular lamp into motionactivated lighting without changing bulbs.