Marine Ready Compatible with all Alpine Marine Head Units Water-resistant Design RF remote works up to 100' away from the unit For use with the RUE-M1RF Up to 8 of these remotes can be programmed to work with the same kit Multiple Commanders can be used together in one system IP67 Water Immersion Protection Certified Salt/Fog (ASTM B117) Certified UV (ASTM G154/D4329) Certified Extended Operation Previous remotes mostly used infrared (IR) designs, which made them poorly suited for the outdoor boating environment because sun reflection interferes with the IR remote eye. The new Alpine marine remote system uses RF (radio frequency) technology to avoid this problem. Now you can control your system with the remote from up to 100 feet away! For use with the RUE-M1RF remote system. Program up to eight remote controls on your boat.
