Review on Efficient Luxrite Recessed Equivalent Dimmable Retrofit for Industrial Electrical Applications by Leon Johnsson

I purchased and installed 16 of these 4 inch square LED lights from Luxrite when replacing all the ceiling tiles (35 year old MDF) in my basement's hanging grid. They look great and are easy to put on. once the glass was in place. However, 2 of the 16 buzzed very loudly so I immediately had to buy 2 more to replace them. Seems this problem is not uncommon with such LED bulbs (they have transformers in them). . I bought similar lamps from other manufacturers and faced the same problem. One out of six or eight lamps is damaged. Hopefully the two new ones don't hum. Finally, the 4000K color is a bit colder. I probably should have gone for the 3000K block. I'm thinking about buying gels to warm them up.