One of the greatest energy saving gadgets is the universal remote. Sometimes you need to buy 2-4 remotes for just one TV. When you buy a universal remote you don't have to worry about spending more money than you have to. When you get a universal remote, it will save you a lot of time and money. It also has an energy efficent rechargeable battery so you don't have to buy anymore batteries. Set up is easy and some of the brands of these remotes can give you things like touch screen and up to 15 controls. The only down side is the price. The average price for these remotes is $160.99.