Wireless transmitters operate on 433 MHz. They transmit on any of 16 different channels. Range exceeds 300-feet (100 meters) in the noisiest RF environments. Users have reported greater range.
Transmitters are powered by 2 coin batteries (#2032). Under normal use, the batteries could last up to a year.
Our pocket transmitters fit comfortably in the hands of most presenters. The large "forward" button has embossed dots for tactile feedback. PerfectCue's USB commands are programmable. So any button can produce any keystroke, keystroke macros, or be disabled.
All PerfectCue Systems include one transmitter. Many customers purchase a second transmitter as a backup in case the first is lost or accidentally taken by the presenter.