These things are really cool and save on energy so its a win-win.
Auto on/off--With built-in photocell detector/light sensor, this smart bulb is very sensitive to the light intensity and distinguish the day and night, in the day, the bulb auto turn off, in the night, the bulb auto turn on, no need to switch on/off the power physically. Excellent performance: 9W LED provide 600-650 lumens which are equal to a 60W halogen light bulb, save up to 85% on electric bills. Widely used: Compatible with all standard E26/27 screw base socket, no need any extra accessories and settings, plug and play, widely used for yard, garage, porch, stairs, warehouse, garden etc Package Content: 2 x TORKASE Dusk to Dawn Lights Bulbs+ 1 User Manual, 30 Days Money Back Guarantee and 12 Months Warranty; 100% High-Quality & Friendly Service and 24-hours Email Response Eco-friendly and durable: No lead or mercury, No UV or IR, high quality with CE FCC certification, one year warranty.
Check it out at: https://www.amazon.com/Automatic-Built-Outdoor-Hallway-TORKASE/dp/B07BHBXWY4