The 2-Button Transmitter is sold with Gem Remote systems from 1999 to March 2007. Water-resistant and floats. The transmitter works on radio frequency not the line of sight. Operates up to 300 feet away from the control box. Miniature 303 Frequency. Two Button Stop. Measures 2 1/2 in. x 1 1/2 in.
Requires manual selection of which boat lift will be “live” at the GEM control box. You cannot select this from the key-fob.
Includes 12V battery (23A). Replaces 5030 and 5220.