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Sound sensor led bulb light1.Sound sensor led bulb light 2.Auto switch on when detecting sound 3.High quality,low price 4.Lifespan:80000h 5.CE,RoHSKey FeatureAuto sound sensor LED, Auto switch on when detecting sound 24pcs Bright cool-white LED lights, Long life LED to 80,000 hours Sound Control Sensor:77DB High Luminous Flux, Energy Saving Easy installation(install as a bulb) Suitable for: Doorway, Washing Room, Cloakroom, Ware, Basement, Garage, and so on Sensor Specs TypeSound Sensor & Brightness SensorSensitivity77dBLED SpecsQuantity24 pcs LED, Life time: 80,000hoursLuminous Flux144LM,equal to 40W normal bulbWork ConditionWork in NightDelay Time30secondsBase OptionE27Annual Power Consumption4Kw.h(Rated 3W, 2-3hours/day)Power SpecsAC110V/220V,3WOperation ConditionTemperature: 5°C -- 38°C, Humidity: 5% -- 90%Install MethodNormal Bulb InstallationCertificationCE, RohsColorGreyUnit Dimension50x50x75mmUnit Weight45gWarranty1 yearPacking White BoxSize: 52x52x83MM Weight:65gCarton100pcs/carton, Size:280×280×350MM Weight:8.5KG