InSinkErator Dual Outlet Push Button SinkTop Switch with Chrome and White Buttons # STS-00. Add a touch of elegance to the kitchen with the easy-to-reach SinkTop Switch™, available only from InSinkErator. A convenient alternative to a wall switch, the stylish SinkTop Switch is air-activated and easily mounts to the sink or counter top. It is perfect for island installations and works with any disposer. The unique two-outlet design makes it a great power source for a hot water dispenser.