Description 1. Smart Motion Sensing This E27 light socket features an advanced infrared sensor that automatically turns the light on when motion is detected and off after a delay. It offers a broad 180-degree detection angle to cover a wide area, with a substantial 1 to 6-meter detection range, ensuring reliable performance without manual control. 2. Adjustable Delay & Light Sensitivity Customize your lighting experience with two built-in control switches. One allows you to set the auto-off delay to 16 seconds, 32 seconds, or 300 seconds. The other offers three light sensitivity settings: dark, dim, or all-day, letting you decide exactly how and when the motion sensor should activate. 3. Universal E27 Compatibility & Heat Resistant Designed for broad use, this motion sensor adapter is compatible with various light bulbs that use the universal E27 screw base, including LED bulbs, energy-saving lamps, and incandescent lights up to 100W, making it a versatile lighting solution. Its heat resistance temperature of 20°C (NOTE: Value is low, double-check source data. It might mean "operates 20°C ambient" or be an error in the original image text.) supports a range of compatible bulb types. 4. Simple Screw-In Installation Enjoy instant smart lighting without complex wiring. Simply screw this adapter into your existing E27 light fixture, and then screw your light bulb into the adapter. Within seconds, your normal light is converted into an efficient motion-sensor activated light, perfect for hallways, staircases, or entrances. 5. [High quality ABS Material & Compact Design] Crafted from high-quality ABS material, this sensor adapter provides reliable performance and long-lasting use for your home. Measuring approximately 5.6 cm by 11.6 cm (2.2" x 4.6"), its compact design fits discreetly into your existing light setups while providing a smart upgrade. Rated voltage: 100-240V Package list 1 x E27 Motion Sensor Light Socket Adapter