kingdder 5 pcs gate opener remote compatible with mighty mule rb741 gate control remote works compatible with gto rb741/fm135 transmitter control single button garage door controller replacement is up for auction in Tools & Home Improvement. The current bid is $1.00, 96% below the $25.99 MSRP, in As Is condition. Bid on this item at our Elizabethtown - Peterson Drive location before the auction closes.