Have I bought the item 5x to get it to install on 5 shelves. Since there that connect to the current difficulties who is the alternative with battery exactly right! Have it for my Absolut Vodka used collection, and am really happy! You have a lot of lights to choose from, but after a while you lose respect for the luminosity or the main piece dissolves always. (War 2von5 the case). Otherwise fast shipping, and for that price definitely top!