These are amazing. Adhesive is great just a warning you need at lease 18 AAA batteries for these though.It only come with one light!!Easy set up and light is very brightVery cool product. They look great under our kitchen cabinets. The only issue is that they burn through batteries pretty fast, even though we don't turn them on too often. I've been using the Amazon batteries. I just put in some Energizers. Hopefully they last longer.I did NOT want a motion detection light and was really happy to find these. You simply touch the light on the end where the on/off is located (no need to have your finger directly on the button) and it works. I've even just ran my hand along the light from about the middle to the right side (where the button is) and they work that way as well.The biggest plus for me is the fact that they can be changed from a warm light to cool light. I had not seen that before. And the remote control is fantastic. You can change whatever settings you like, set a timer, and turn them on and off.I *might* have preferred a USB rechargeable light, but since this one had all the features I was looking for, I just purchased a bunch of AAA batteries to have on hand. Since I don't use the lights for very long, I foresee the batteries lasting quite a long time. But I've only had these lights a few days, so I can't comment specifically on battery life.These lights just fit the bill for my application (under my kitchen cabinets) and after my initial purchase, just yesterday, I ordered more for other locations in the home.BUY -- you won't be disappointed! Worth every dollar!THE LIGHTS WERE DELIVERED WITHIN A DAY OF MY ORDER. THEY WERE EASY TO INSTALL. THEY DID BRIGHTEN UP THE DARK AREAS UNDER THE CUPBOARDS. THE ONLY ISSUE IS THE LIGHTS COULD BE BRIGHTER. THERE ARE TWO SETTINGS FOR BRIGHTNESS AS WELL AS TWO FOR COLOR OF LIGHTING. I AM THINKING OF BUYING ANOTHER SET OF 4 TO ADD TO OTHER AREAS.Update - September 2021I have had this light switched on for a total of 10 minutes (literally TEN MINUTES) over 31 days. It has drained 8 HIGH-END batteries. How? It’s not even on! I install the 4 batteries, check the light, it works, I turn it off, then I come back a week later to turn it on, and batteries are dead.DO NOT BUY—unless you want to remove the batteries EVERY TIME you’re finished using it.I would return it, but I am 3 days past the return cut-off. So disappointing.August 2021Replaces my broken halogen light in my barware display cabinet. Very easy to install. I love the magnetic strip, which allows you to take it down easily to change batteries if needed. Remote control is a game-changer for me, since it’s a tall cabinet that would otherwise require me to stand on a stool to turn it on and off. I do wish it was brighter, as it doesn’t reach as far down in the cabinet as the original halogen. (The original illuminated down through the 4th or 5th shelf, while this one barely makes it through the 3rd.) And I do wish you couldn’t see each of the 10 LEDs individually, coz that looks a bit tacky. But overall, it has worked it well for my purposes.FYI, if this helps anyone: When I first turned it on by tapping it, I really thought it wasn’t bright enough at all, and I was disappointed. But when I tried the dimmer feature in the remote, I realized I hadn’t initially been at the brightest setting. So that was a nice discovery.Over the sink for dishesI’m glad I waited to do the review. Yes they work. The brightest setting isn’t that bright. The remote works well. The one and biggest down fall is they go through batteries like crazy. I didn’t over use them. One hour each night. 5 days later they are dimmer and dimmer. Then dead. So, sorry I cannot recommend them.Stellar item so far. Easy installation, magnetic attachment makes it easy to remove light a replace batteries when needed. Remote is great.I attached these to my headboard as reading lights allowing me to eliminate a bedside table. These lights are super easy to install and work exactly as advertised. They allow me to read in bed. Only one is required but the others add general light. I am pleased with the purchase. I have no idea how long the AAA batteries will last.Ordered these lights for the interior of a glass cabinet in the kitchen. The remote makes it simple to control and love the warm light and dimming feature. It arrived within hours of my ordering.These lights are the perfect solution for under cabinet lighting without having to worry about wires and an electrical connection. The remote control makes it easy to select the colour and brightness you want. I would definitely recommend these lights. We love them!