Review on Enhance Your Space with WOBANE LED Puck Lights: Dimmable Under Cabinet Lighting Kit with Remote Control - Ideal for Kitchen, Closet, Bookshelf, Shelf - 700lm, 2700K Warm White - Super Bright, Convenient Timer - Set of 4 by Klassic Duncan

Update #2. Wobane customer support went out of their way to fix everything. They replaced my broken devices with new ones and I'm happy to report that all the new ones are working like clockwork. These LED pucks are the best, especially with a remote control. I highly recommend them for gift cabinets and other types of lighting. Thank you Wobane! Update - I've tried 3 of these kits and ALL 3 failed the same way. This is really really bad because LEDs are really good. The permanently defective power interface for the IR adapter will surely make this era miserable. Buyers be careful. I like how they work and look, that is if I can get them to turn on. My first device wouldn't turn on until after I fiddled with it, and even then would turn off with the slightest movement or even no movement at all. A little troubleshooting revealed that the interface between the power supply and the IR module is a point of failure. Customer service was great and a new set arrived the next day which failed in exactly the same way. I will keep my current set and hopefully I can use tape or glue or whatever to make them work for me. Great LEDs - poor power interface.