About this item

• Dusk to Dawn Light Bulbs - Using the latest technology, the AmeriTop A19 Led Sensor Light Bulb built-in Photocell light sensor, it will detect the light intensity and turns on the dusk to dawn light bulb automatically at dusk and turns it off when it's dawn. Saving you the trouble of manual controls. It works properly even in lighting fixtures or close to other fixtures by only detecting sunlight rather than other light sources.
• Versatile Use - Designed for both indoor and outdoor settings. Easily install into any standard E26/27 light socket or fixture. With the integrated light sensor, these bulbs are ideal for locations where manual switching of power is not desired, such as porches, garages, courtyards, hotels, offices, hospitals, schools, factories, museums, shopping centers, supermarkets, restaurants, or any area that necessitates accent lighting.
• Light Bulb Combinations - Bundle 2 Pack 2700K Motion Sensor Light Bulbs + 2 Pack 3000K Dusk to Dawn Light Bulbs, to meet various daily needs. You can install the Dusk to Dawn Light Bulbs for outdoor use and the Motion Sensor Light Bulbs for indoor/corridor use, which is very flexible and convenient. All of them meet UL-Listed E33485, RoHS, FCC for outstanding quality.
• Motion Sensor Light Bulbs - Built-in a photocell sensor, the smart bulb automatically turns on at night (≤ 25lux) when movement is detected and off during the day (≥ 45lux) even with motion detected. It only turns on when the ambient light is dark, avoids unnecessary work in the daytime or when the ambient light is bright. The energy-efficient design avoids wasting of electricity.
• Comfortable Lighting - Both of them offers the comfortable lighting with high CRI 80+ (color rendering index); these bulbs deliver bright, crisp color ideal indoor and outdoor use. It can light up every dark corner thanks to its incredible 800lm output that puts an end to worrying about tripping and falling in the dark.