【Compatibility】The 891lm remote are compatible with lift masters garage door opener remote /chamberlain garage door opener remote, Works only for a Yellow Learn Button of 2011 to Present Chamberlain/LiftMaster Garage Door Opener. Before purchasing, please make sure that the learn button on the garage door opener is Yellow Button (Security+2.0). Otherwise this remote will not work.
【Supports multiple frequencies】The QSDIYRF garage door remote supports 3 frequencies of yellow learning button 310/315/390MHz. This 891LM garage remote works for Liftmaster and Chamberlain garage door openers. It does not work with dip switches ones.
【Adapted model】The garage door opener remote is compatible with Liftmaster Chamberlain Craftsman Garage Door Opener 891LM, 893LM, 950ESTD, 953ESTD, etc remotes.
【Easy pairing】Please be close to the garage door opener when programming the remote control. Make sure your garage door opener is fully closed before you start programming the remote. Otherwise the programming may fail.
【Package Contains】1 garage door remote (with built-in CR2032 battery), 1 sun visor clip and 1 instruction manual will come in a white box.