LED lights made in China
Certainly not They all work, but also for the length of time? Some are made with less expensive capacitors not rated the temperature. Some have heat basins being too small. Keep in mind, the "50, 000" hours they claim is just the LED run at constant nominal heat. And how very long will the power converter last? In the event that you place them in an enclosure, they might operate much hotter and lower in brightness or fail. Few have guarantees, and not one are guaranteed in full for the mythical 50, 000 hours.
I will be starting to replace lighting in my house with LEDs, but I artwork and develop a few of my lights and may fix all of them should they fail prematurely. I think the average homeowner should wait and not convert each of their lights simultaneously. There is a lot to master from the people' part on many terms like CRI and CCT and "how many lumens is comparable?" an such like. The industry also needs to manage to get thier work together to make sure people are happy making use of their LEDs. Quite often fixtures have to be redesigned to higher use LEDs, but this will allow improvements in performance, useability, and controllability.