220V E27 12W LED Light Bulb Microwave Radar Motion Detector Lamp with Light Sensor Auto On/Off for Home Stair Hallway

Voltage: AC110V -220V (85V-265V)Lamp only work at dark!Features:1. Adopting advanced radar detection technology, it is more sensitive and penetrating than infrared sensors. The radar sensor bulb can detect movement on the other side of the wall (the thickness of the wall should be less than 8 inches)., Therefore, it will open when it detects any object movement and automatically close after 30 to 40 seconds of no movement.2. LED bulbs will only light up in the dark and dusk when movement is detected and they stop working during the day. LED bulbs are more energy-efficient than traditional motion sensor bulbs.Specifications:Base type: E27Power: 12WLighting color: Cold White (6500K)Built-in Microwave Radar Sensor and Light SensorsDetection angle: 120 degreesDetection distance: 1-6MDelay time: 30s-40sMaterial: PC+aluminum