Compatible with Chamberlain MotorLift ML500, ML700, ML750, ML850, ML1000, ML2000, ML4000, ML5000, ML5500, ML510EV(BASIC), ML550EV, ML580EV, ML700EV(COMFORT), ML800EV, ML1000EV(PREMIUM), ML1000EV-S(MotorLift 1000 SLIM), ML1000EV-F(MotorLift 1000 Family).
eBay