Description 1. Intelligent Radar SensingExperience hands-free illumination with our advanced human body radar induction lamp holder. Lights automatically activate when motion is detected and switch off approximately 30 seconds after you leave the area, offering both convenience and energy efficiency. No complex wiring or network connection is needed for immediate, hassle-free operation. 2. Compact & Sturdy Design: Crafted from high-grade ABS material, this lamp holder is engineered for optimal performance and longevity. Its clean white finish integrates seamlessly into any interior decor, and with a compact size of 9*5.2cm (approximately 3.54" * 2.05"), it provides effective smart lighting without being obtrusive. 3. Universal E27 Compatibility & Simple SetupDesigned with a standard E27 screw base, this adapter offers wide compatibility with various E27 light bulbs, including energy-saving, LED, and incandescent types, providing flexibility for your lighting needs. Installation is remarkably straightforward, ensuring a quick and easy setup without requiring special tools or professional assistance. 4. Precise & Wide-Angle Detection: Our integrated radar sensor delivers superior detection capabilities with a broad sensing angle of ≥180°, ensuring comprehensive coverage. It accurately identifies movement within a range of 1-5 meters when approached 1-3 meters from the side, guaranteeing responsive and timely lighting precisely when you need it. 5. Versatile Application & Reliable PerformanceThis motion-activated lamp holder is an excellent solution for enhancing lighting in various indoor spaces such as living rooms, corridors, bedrooms, and kitchens. It is built to operate reliably across a wide temperature spectrum, from -20°C to 40°C, providing consistent and smart lighting functionality for your home or office environment. Temperature: -20° - 40° Voltage: 220V Package list 1 x Lamp Holder