AbleNet 10034200 Jelly Beamer Twist Transmitter
Unique wireless codes eliminate cross-talk between devices. Multiple Jelly Beamers can be used in the same room at the same time, from as far away as 30 feet, without interference. Plug into any switch-adapted device, from battery operated toys and electric appliances to your classroom digital camera or computer. An external switch can make any switch wireless by plugging it into a Jelly Beamer. Includes four interchangeable twist tops in red, green, yellow and blue. Wireless receiver required.