The RPS Studio Wireless Release for Canon EOS Digital SLR cameras is a radio remote control with a range up 100ft. The compact transmitter with telescopic antenna is powered by a small 23A 12V battery. The transmitter has 4 dip switches and can be adjusted up to 16 channel setting. There is a two-color LED light on the unit to indicate focus mode and shutter release mode. The receiver also features a 2.5mm jack which fits into the camera's remote control socket. It has 4 dip switches and 16 channel combinations to match the transmitter. The LED on the receiver is the same for the transmitter, with a green and red light flash corresponding to the transmitter.
— 21 clicks — posted 1 year ago by
lyfordlotytocoq1316 (0) via astore.amazon.com —
tags: rps, studio, wireless, remote, shutter, release, for, canon, eos, 5d, 40d, 30d, 1ds, 1d, series, digital, slr, cameras
Better deal - $9.99 - at Meritline.
http://www.meritline.com/black-206-fm-channels-lcd-indicator-car-mp3-player-w-romote-control---p-33014.aspx
By the way, I love this device.
Mike Honeycutt