Dusk to Dawn Light Sensor Bulb E27 7W Lamp Post Sensor Light Security Bulb Fence Post Light Outdoor with Photosensor Detection Indoor Lighting Lamp for Porch Hallway Patio Garage Natural White 4000K

7W LED Sensor Bulb, Light Your Colorful Life  The sensor bulb will turn off during the day, only work in dark environment or at night , energy saving LED bulb. Specification Base type: E27 Power:7 Watt Input voltage: 85-265V Bulb color: White Light color: Warm White 3000k, Natural White 4000k , Cool White 6000k Lighting angle: 160 Degrees CRI: > = 70 Protection rating: IP50 Lamp case material: Aluminum plastic(great for heat radiating and fireproof) Working temperature: -20 degrees Celsius to 60 degrees Celsius Package included 1 x 7W Sensor Light Bulb Note: 1.Please make sure shut off power before install or remove the bulb. 2.Please make sure turn on power after install the bulb and keep the switch on. 3.The light bulb cannot be installed in a sealed light fixture such as a sealed wall lantern since the LED light causes heat dissipation. The common problems and solutions: 1. Bulb can not light on: Bulb only works when it can't detect enough light.This bulb will auto turn on at a dark place.Please make sure the socket is E27 or E26 type and it's power on then test it again. 2. Bulb can not turn off: This bulb won't turn off in the daylight if you install it in an opacity lampshade.The sensor can not detect enough light in the daylight (less than 5 lux), so this bulb work abnormally. Please make sure the photo sensor is without any obstacles in front of it and the sensor can point to a open space then test it again.