Review on 💡 Dimmable LED Recessed Replacement for Industrial Electrical by Parmida by James Weber

The control electronics have a low frequency, which causes flickering. While this doesn't bother us when looking at stationary objects, it is noticeable when we move our hands under the light or when we turn our heads. It's not as bad as lightning and not everyone can see it, but to me it's very noticeable. Of the four packages, one flashlight has a cover that is so tight that I can't even unscrew it with tools. . The other light was easy to assemble, but after installing it and screwing the cover on, I couldn't unscrew the cover. I had to pry it off with a screwdriver. This is probably due to the uneven thickness of the lid protrusions or holes in the metal plate. Due to the distribution of LEDs, the size of the light source is smaller than the physical size of the cover. In lighting applications, the size of the source is critical, as it determines the sharpness of the shadows. With a cap diameter of 5.25 inches, only the middle 4 inches emit light. Three pairs of holes for attachment to the junction box are riddled with a hard-to-remove sticker. This is unfortunate as open holes would be very handy when trying to find a screw hole on a junction box with a screw inserted into an adjacent hole.