SkylinkHome TC-318-3 Three Button Wireless Lighting Remote Control | Simple Small Easy To Use Home Automation Handheld  Transmitter 3 button transmitter: Choose different buttons to control different applications. Controls almost everything in your home Can dim/brighten lights (when used with dimmable bulbs) Small enough to carry in a pocket or purse Up to 500 feet operating range in an open area. Long range, no problem.