Boxlood Dusk to Dawn Light Bulbs,Built-in Photocell Light Sensor,Automatic On/Off,E26 Base 9W 60W Equivalent,AV,3000K Warm White,Indoor/Outdoor Sensor LED Bulb for Yard Entrance Porch 4Pack. 4.7 out of 5 stars. 2,449. $19.99. $19. . 99 ($5.00/Count) 5% coupon applied at checkout. Save 5% with coupon.