About this item

• Wide Application - Suitable for indoor or outdoor use. Simply screw into any standard E26/27 light socket or fixture. Thanks to the light sensor, these light bulbs can be widely used for these places where you don't want to switch the power physically like porch, garage, courtyard, hotel, offices, hospital, schools, factories, museum, shopping malls, supermarkets, restaurants or any other place where accent lighting is required.
• 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.
• 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.
• Cozy Illumination - Both options provide cozy illumination with a color rendering index (CRI) of over 80; these bulbs emit vibrant, clear colors suitable for both indoor and outdoor settings. With an impressive 800 lumens output, they illuminate even the dimmest areas, eliminating concerns about stumbling or falling in low light.
• Light Bulb Combinations - Bundle 2 Pack 5000K Dusk to Dawn Light Bulbs + 2 Pack 2700K Motion Sensor 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.