Bought 2 packs and installed as a pair. Zero instructions in the box. A lightbulb was a dead end. 2 packs were quickly exchanged (this time with simple instructions) and the rest sent back but unpleasantly. There is no template for cutting a 4 inch hole. The junction box is cheap plastic and small - it's not easy to connect a single core 14-2 cable and I needed my own wire nuts. I used lamps with a much better design. The color temperature is good, the dimming range is normal.
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