Review on 🔧 Enhance Efficiency with Elrigs Adjustable Sensor Replace 2 Pack by Jessica Wood

I think this is a good bulb that does exactly what I need it to do - it detects light and turns on/off automatically. I have a porch light that I keep turning off in the morning (you can't see it in daylight) and it's probably wasting a lot of energy. I decided to try something similar - not only is it an energy efficient, low power LED, it also turns off when not needed. You can even make it more or less sensitive by setting the dial to either the moon (cc counter) or the sun (cc); It's just a bit confusing because there is no instruction manual and I just checked what's on the box and the description is here. Easily adjustable with a slotted screwdriver. Anyway it worked fine as you can see in my video. The only thing to watch out for is the 3 or 4 second delay before it reacts to darkness and turns on. There are no lags in reverse (when it responds to light and turns off). Although energy efficient, it is a bright and pure (warm) white light with virtually no flicker.