Specifications: Built-in radar sensor, more sensitive and wider sensing range than traditional PIR motion sensor led light bulb, auto radar motion detection for light on/off. The sensor with a wide detection angle and 3m to 7m detection range. Easy to install, simply screw into any standard light socket or fixture, no wires or additional motion detection fixtures required. This bulb will provide a bright light for you. Energy saving, it lasts for 30 seconds after the movement ceases. Widely application, the radar motion senor bulb suitable for indoor, outdoor, household corridor, hallway, passage, garage, stair, step, toilets, office, coffee house, shopping center, exhibition hall, hospital, etc. Type: LED Light Bulb Material: Plastic + Aluminum Power: 5W/7W Input Voltage: AC 85-265V 50/60Hz Lumen: 500LM Sensor: Microwave Radar Sensing Distance: 3M - 7M Sensitivity: 3Lux Light Color: Cool White/Warm White Lighting Delay: 30S Features: Energy Saving, Radar Sensor, Durable, Easy to Install Size: 6.1cm x 6.1cm x 11cm/2.4" x 2.4" x 4.33" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x LED Light Bulb Built-in radar sensor, more sensitive and wider sensing range than traditional PIR motion sensor led light bulb, auto radar motion detection for light on/off. The sensor with a wide detection angle and 3m to 7m detection range. Easy to install, simply screw into any standard light socket or fixture, no wires or additional motion detection fixtures required. This bulb will provide a bright light for you. Energy saving, it lasts for 30 seconds after the movement ceases.