LOHAS Dusk to Dawn Sensor Light Bulbs, 40W Equivalent LED Outdoor Lighting, Warm White 2700K Automatic Photocell Light Bulb Outside, A19 6W Bright Porch Light Bulbs, 500LM E26 for Garage Patio,4 Pack

Features Auto on/off: With built-in light sensor, outdoor photocell light bulb will detect the light intensity, turns on automatically at night, detected the surrounding brightness, and turns off when ambient lighting is sufficient.

Energy saving: 6w A19 dusk to dawn sensor led light bulb replaces a 40 watt incandescent light bulb.

Save up to 87% on electricity bill.

Good performance: Warm white 2700k, 502 lumens, automatic light bulb gives off a cozy and fresh illumination.

Perfect for outdoor lighting.

Easy to install: This 2700k E28 base led bright porch light bulb fits most light fixtures, and detecting light brightness is not affected by walls or light fixtures.