Garage Remote Replacement: Compatible with Chamberlain, MotorLift, LiftMaster, PowerDrive and HomEntry garage door opener remotes. The operating frequency of the garage remote control is 433.92 MHz. Replacement garage door remote control: TX2REV, TX4RUNI, TX2EV, TX4EV-F, 84330E, 84333E, 84335E, 84335EML, 94330E, 94333E, 94334E, 94335EML, 1A5639-7,4330E, 4335EML Suitable for Chamberlain MotorLift LiftMaster Garage Door Operators: ML510EV, ML700EV, ML1000EV ML550EV, ML800EV ML1000EV-F ML500, ML700, ML750, ML850, ML1000, ML2000, ML4000, ML5500, HC100/HC600ML L LM50 LM60 LM80 LM100 LM130EV-F LM3800W LM750EVGB The 3-channel radio remote control opens up to 3 garage door and exterior gate operators. You will receive: 2*garage door remote control, 1*user manual.