4x For GTO Mighty Mule Gate Opener Remote Control Transmitter RB741/FM135 318MHz
RB741 FM135 rem ote R eplace F or RB742, RB743, RB744, FM135, FM135PRO, FM136, FM137 etc. 9 Dip Switches, 3 Positions, Frequency 318MHZ. Frequency：318MHz. Compatible For All Mighty Mule and GTO / Linear Pro Access Gate Openers.
2x For GTO Mighty Mule Gate Opener Remote Control Transmitter RB741 FM135 318MHz
RB741 FM135 rem ote R eplace F or RB742, RB743, RB744, FM135, FM135PRO, FM136, FM137 etc. 9 Dip Switches, 3 Positions, Frequency 318MHZ. Frequency：318MHz. Compatible For All Mighty Mule and GTO / Linear Pro Access Gate Openers.
4x For GTO Mighty Mule Gate Opener Remote Transmitter RB741/FM135 FM136 318MHz
R eplace F or RB742, RB743, RB744, FM135, FM135PRO, FM136, FM137 etc. RB741 FM135 rem ote 9 Dip Switches, 3 Positions, Frequency 318MHZ. Frequency：318MHz. Compatible For All Mighty Mule and GTO / Linear Pro Access Gate Openers.
2P For GTO Mighty Mule Gate Opener Remote Control Transmitter RB741 FM135 318MHz
RB741 FM135 rem ote R eplace F or RB742, RB743, RB744, FM135, FM135PRO, FM136, FM137 etc. 9 Dip Switches, 3 Positions, Frequency 318MHZ. Frequency：318MHz. Compatible For All Mighty Mule and GTO / Linear Pro Access Gate Openers.
4x For GTO Mighty Mule Gate Opener Remote Control Transmitter RB741/FM135 318MHz
RB741 FM135 rem ote R eplace F or RB742, RB743, RB744, FM135, FM135PRO, FM136, FM137 etc. 9 Dip Switches, 3 Positions, Frequency 318MHZ. Frequency：318MHz. Compatible For All Mighty Mule and GTO / Linear Pro Access Gate Openers.