HYTHU-Dusk to Dawn Light Bulbs, Outdoor Sensor LED Bulb with Adjustable Photocell Light Sensor, A19 Automatic Lighting, E26 Medium Base, 7W Replace 60W, Cool White(6000K), 4-Pack

[FULLY AUTOMATIC SMART LIGHTING] Elrigs LED Dusk to Dawn Bulbs have built-in sunlight sensors that turn on the A19 LED light bulb at dusk and off at dawn. TIPS: 1. Always keep the switch on after installation. 2. The Self-check function of this light bulb let it turn on for few seconds then detect the lighting around and determine it should keep on or off. e.g. it only turns on for 3 seconds when you screw it in an E26 socket in daylight then keeps off until dusk. [ADJUSTABLE DUSK TILL DAWN SENSORS] With Elrigs innovative adjustable photocell light detector you can change multiple lighting settings for different needs. Turn the adjustment knob clockwise, so the light already turns on at dim lighting conditions. When turning the adjustment knob counterclockwise the light will turn on at more darker lighting conditions. It's a perfect upgrade for your outdoor light fixture as a home security lighting. Light Type:LED|Special Feature:automatic on/off|Wattage:60 watts|Bulb Shape Size:A19|Bulb Base:E26|Incandescent Equivalent Wattage:60 Watts|Specific Uses For Product:Outdoor, Energy-saving|Light Color:Cool White, Warm White|Voltage:220 Volts|Unit Count:4.0 Count|Color Temperature:6000 Kelvin|Number of Items:4|Brightness:3200 Lumen|Shape:Bulb|Material:copper|Indoor/Outdoor Usage:Indoor, Outdoor|Power Source:Corded Electric|Color Rendering Index:80|Power Consumption:7 Watts|Light Source Type:Led|Light Source Wattage:60 Watts|Accepted voltage frequency:100 to 240 Volts and 50 Hertz to 60 Hertz|Control Method:App|Average Life:30000 Hours|Efficiency:Higher|Manufacturer:Shenzhen Qianyue|Color:Cool White(6000k)|Part Number:ELS07W|Item Weight:10.8 ounces|Package Dimensions:5.75 x 5.71 x 4.92 inches|Size:4 Pack|Finish:Clear,Frosted|Special Features:automatic on/off|Batteries Included?:No|Batteries Required?:No|Date First Available:September 29, 2019