GTO RB741 Mighty Mule FM 135 Compatible Single Button Remote Control

This great replacement remote control for the GTO RB741 Single Button remote control is directly compatible with the GTO RB741 and Mighty Mule FM135 remote control.  This compact compatible control works on the 318 MHz radio frequency and has 9 dip trinary dip switches ( /0/-) for programming and includes metal visor clip.   Can easily convert to a key chain style GTO RB741 remote control by simply removing the screw that holds the visor clip in place. This GTO RB741 remote control is compatible with the following openers: GTO: SW2000XL, SW2002XL, SW2500, SW2502, SW3000XL, SW3002XL, SW3000, SW4000, SW4000XL, SW4002XL, GPSW050, GPSW100, GPSW052, GPSW102, SL1000, SL1002, SL2000, SL2002, GPSL050, GPSL052, GPSL100, GPSL102, old Pro 1000/1002 & 2000/2002 Mighty Mule: FM200, FB250, FM350, FM352, FM500, FM502, old FM700 & FM702 Product Features: 318 MHz Frequency 9 Dip Switch ( /0/-) Settings Controls one GTO, Might Mule or Allstar opener Includes battery, visor clip, and programming instructions Dimensions 2.5″ by 1.5″ by .625″ PROGRAMMING MANUAL