Dusk to Dawn Light Bulbs Outdoor 100 Watt Equivalent, 11W Automatic On/Off Sensor Light Bulb Daylight 5000K, A19 Outdoor LED Light Bulbs Photocell for Porch Garage Yard Security, E26 Base, 4-Pack

these are bright enough have them in our yard light posts

Bulbs are slightly longer than a standard E26 bulb. Be sure they fit in your fixture.

As previously stated. Listed as outdoor, box says outdoor. Instruction warning says not waterproof?!!

None of these worked. Total loss! Not even a blink from any of them

works just as advertised

Light goes on at dark and off during the day as expected. Light is brighter than standard bulbs and lights up a large area. Cant speak to the energy efficiency.

Love it geez lights, the brightness is just what I was looking for

Great Product.

The bulbs themselves work but because they are such a low wattage my fixtures couldnt use them? I will explain, as I screwed the bulb in and tried the switch and nothing happened. I put in a regular bulb and then it worked. I tried again to install the LED bulb, this time with the switch ON and when it was about 3/4 of the way screwed in, it lit up for 1 second and immediately went off. Something in the cicuit is shorint it out or stopping it from working properly in my light fixtures, and Im not switching out every fixture in my house. I just went with another brand LED bulb and they work fine.

Love these things!! leave the light switch on and they go off in morning, then come back on when sun goes down. The ones in yellow did not work as well as the normal frosted white ones. Yellow ones didnt last as long.