LUXON 9W BR30 Radar Motion Sensor Light Bulbs, Detector Dusk to Dawn 90W Equivalent,Smart Led Lamp Lighting,Indoor Outdoor Auto On/Off E26 Base Soft White 2700K

• 【Radar Motion Sensor】 : The radar sensor bulb is very sensitive to motion, There is a microwave sensoiinside the bulb. Provides higher sensitivity than PlR infrared sensors bulbs, and works well even when thebody temperature is the same as the ambient temperature,The radar led bulb will turn on automatically when you passed by within 13-26 feet in the dark,and turn off automatically within 30 seconds after youleave the area. size：3.14*3.14*4.72in 【Dusk to Dawn Feature】 :The dusk to dawn LED light bulb will auto turn on(illumination 6 LUX at dawn, so you don't need to manually switch it. 【Install Tips】: The led bulbs should be installed downward and no higher than 10 feet . We do not advise installing the bulb into an enclosed fixture or clear glass cover due to it will reduce motion detection radius. 【Energy Saving】: The motion light bulb with dusk to dawn sensor, It won’t turn on when the surrounding environment is bright enough and turn off automatically within 30 seconds after you leave the area at dusk., Save your electric bills. The 9 watt led bulb offer 2700k cool white,It has long lifespan up to 20,000h, Keep you away from frequently replacing light bulbs,Save your money. 【Service】 If there's any problem with the use of the motion sensor light bulb within one year, We will replace it with you.and you also can rely on our customer service and we will reply all message within 24 hours to improve your shopping experience.