ASONPAO 371LM Remote Control 2Pack Compatible for Liftmaster Chamberlain Craftsman Garage Door Opener with Purple Learn Button only.

Attention: NOT work for remote with dip switches. Works only for Purple Learn Button of Chamberlain,Liftmaster or Craftsman Garage Door Openers. Attention:Please get close to garage door opener to program remote. please make sure your garage door opener closed first then start to program remote,otherwsie programming maybe failed.