Alpha Motors 4 Channel Roller Shade remote control WSRE303-4C The Navigator Series remotes are the latest offering from the R&D team. They have delivered an elegant and simple design featuring stainless steel edge trim and a near invisible magnetic wall mount. With all the options of the Pioneer Series and almost identical operation, the Navigator Series remotes are an excellent addition to our range. Channels: 4Frequency (MHz): 433.92Codes: RollingWall Mount: Yes