USEFULTEK Led Motion Sensor Light Bulbs-Dusk To Dawn Sensor Light Bulbs,Motion Activated Smart Bulbs,Auto Onoff For Outdoorindoor,Led Secu

Pir Infrared Motion Sensor:The Infrared Motion That At The Top Of The Bulb,Detects Infrared Waves Which From Moving Objectthe Smart Led Bulb Will Turn On Automaticlly When The Movement Within 10-16 Ft(13-20 Ft In Winter)In The Darkand Then Shut Off 30-45 Seconds After The Motion Decrease Or Disappearedno Need To Switch Onoff Manually Adcanced Dusk To Dawn Sensor:The Built-In Sunlight Sensor Will Let The Light Bulbs Work At Night(= 15Lux) And Deactiva During The Day(Even With Motion Detective)For The First Time Use During The Day,It Will Turn On For 30 Seconds And Then Off When You Turn The Switch On Energy Saving & Long Life Bulb:The 7W Led Bulbs Equivalent To 60W Traditional Light Bulbs, Saving 85% Energy, And Sharply Decrease Your Electricity Coststhis Energy Efficient Bulb Lasts Long Lifespan Of 30,000 Hours,10X Longer Than Incandescent And 4X Longer Than Halogen Bulb,Saving The Cost Of Bulb Replacement Comfortable Lighting:The Smart Bulb Offer Confortable Ligthting With High Cri+85(High Color Renderring Index),No Flickerflash,And Designed For The Confort Of Your Eye Warm Tips:1Make Sure The Sensor Is Pointing Down With The Proper Distance And Direction To Increase The Bulbs Sensitivity2The Recommened Installation Height Is 65-98 Ft,And Dont Covered With A Glass Or Closed Fixture3Keep The Switch On

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