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

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.

I use it to light up a dark corner of my house.

Great

My light did not activate when the sun set. It is a dusk to dawn light so it should have automatically worked. However, Im not sure if it is my light or the bulb, but I did return it.

Have used the lights for 1.5 years now. We have 4 outside lights (2 over garage doors & 2 under porch). They have met or exceeded our expectations. Our neighbors bought them based on our recommendations - they love them also.

Easy way to install a dusk to dawn light system, if already have outside flood light fixture just use these bulbs in place of the incandescence ones, and leave the on/off switch to on. LEDs are bright and last longer so may seem expansive at first but will last longer without needing to replace every year or two. Will be buying again once I have installed new electrical boxes for out side fixtures so Ill have lights on all sides of the house.

Two of the base threads are bent so the bulbs cannot screw into the socket. I need the bulbs now, so I will probably have to use the two that will screw in without returning the package of four. Update: Two weeks later I received two replacements for the two bulbs that have bent base threads. Unfortunately, one replacement bulb worked and the other did not work. Update: Received a replacement for the bulb that did not work. Now I have 4 working bulbs.

One of the four lightbulbs had a defective photosensor. It stays on 24/7. Missed the return window by a few days, so now stuck with a defective bulb. Where’s the quality control? Do not recommend.

Works efficiently. Does just what I want it to do. Go off in the day and brighten my backyard at night. Perfect

I USED THIS PRODUCT FOR MY EVE LIGHTS ON MY HOUSE. THEY WORK GREAT