Dusk to dawn sensor light bulb 8W 800lm equivalent 80W Edison/incandescent bulb with an extra photocell adaptor or socket. The sensor bulb with built in photocell sensor parts will detect the light intensity, Automatic turn On at night, turn off in daytime, Solve your problem at forgetting turn off light when left home in daytime and no light when back home in the evening.
Invisible built-in light sensor parts, you will not see any extra components, nice look and same shape as traditional bulb, built-in sensor parts not request any installation direction to detect light, more convenient used for different fixture: porch garage patio hallway, front door light.
Filament LED source and clear cover, ST19 ST58 shape same style vintage Edison bulB, 360 °lighting area, no extra heat sink and body, E26 screw base, easy to install and widely applicants, reliable quality products certificates with ETL listed
Energy efficient, 85% less energy used, replace 60W halogen bulb with only 8W LED, 15000hours lifetime over 10 times longer than traditional bulb, save your cost and time to change bulb frequently.
Zero purchase risky: 7 x 24 hours customer service, 60days money back guarantee and 12 month warranty.