4 for Mighty Mule GTO Gate Opener Remote FM135 MMT103 Rb741【10-Years-Warranty】
Compatible List : Compatible with All Mighty Mule and GTO / Linear Pro Access Gate Opener Model 350, 500, 502, MM260, MM271, MM360, MM371W, MM372W, MM560, MM562, MM571W, MM572W, MM600, MM660 etc,9 Dip Switches, 3 Positions, Frequency 318MHZ.