Sunco Dusk to Dawn Light Bulbs Flood Light Outdoor PAR30 LED, Photocell Sensor, 11W=75W, 5000K Daylight, 850 LM, IP65 Waterproof, Light Sensing Auto On/Off Security Porch Light, UL 4 Pack

Perfect!

We live on an acre of land, and these light up the area behind our house very well! It is nice not to have to remember to turn them on and off each day. I cannot yet comment on their longevity. They do not seem to have caused much of an increase in our electric bill.

Out of 4 lights, two were defective. Thus, from my experience, if you need 4 lights, order 8.

I like that these lights come on at dusk and go off in the morning.

Routine item works as expected in dawn to dusk illumination

Perhaps I didnt read the description well enough, (thus the 4-star rating) these are nice dawn to dusk floodlights, but I was surprised they have no motion detector, like I anticipated! Now I know why they were half the cost as the ones with motion detectors... The energy savings are good, so I will find a use for them in replacing my heavy old school incandescent floodlights.

Awesome. Had for 3 weeks now. Very bright and turns on perfectly at dusk and off at dawn.

Had them a few months now. Easy to install. Just flip on light switch and forget about them. Turn on and off at appropriate time. Will buy again.

In the past 2 years, I purchased 3 orders of dusk-to-dawn outdoor bulb pack from different vendors. They lasted from 3 months to 7 months, then just flickered all the time during the night. This is the 4th trial. I was surprised by the impressive brightness, and the light sensor works perfectly. I will come back to update for the longevity after 6 months. Crossing my fingers.

They work as described, great price. They arent motion sensitive and I cant rate longevity since Ive only had them a week.