The Jelly Beamer Twist Transmitter is a wireless switch. Multiple Jelly Beamers can be used in the same room at the same time, from as far away as 30-feet, without interference. The 2.5-in/6.4-cm Jelly Beamer also includes an external switch jack, allowing you to use any single switch with our wireless receivers.
This product includes:
**Requires the original receiver