These tv back lights are really nice and better for eye when watching TV in the dark.I have no problem in installation and can use them anywhere besides tv decoration. the remote is sensitive touch. it's nice to be able to change them as I want. especially the memery function,once I turn on them it will remain the color last time I turn off, i have them on a 60inch TV, one strip on top and one on each side and they fit just right. I love the way are connecting each other, it makes it easier to make it fit on larger TV's than the ones that are all one strip would. I'm happy with them!