Warm tips: This garage door remote control is a replacement rather than an original accessory. We recommend that you read the list below for device compatibility before purchasing. Replacement for garage remote control: Our garage transmitter is an excellent replacement for Chamberlain LiftMaster MotorLift remote control models starting with \"84\" and \"94\", including but not limited to 84333E, 84335EML, 94335E, 94335EML. Compatible list of garage door openers: This garage remote control works for MotorLift ML500, ML700, ML750, ML850, for MotorLift HC100ML, HC250ML, HC260ML, HC280ML, HC300ML, for LiftMaster LM600, LM800, LM1000, LM5580, LM3780. Important note: NOT compatible with remote control models starting with \"433\", such as \"4335E\". It is also not compatible with garage door openers whose names end with \"EV\", \"EV-S\" or \"EV-F\", such as \"ML510EV\", \"ML1000EV-S\", \"ML1000EV-F\". You will receive: two metal-reinforced key fobs, two garage door remote controls, a user manual.