LAWOHO Green Learn Button Garage Door Remote Control Keychain Compatible with Sears Craftsman 139.53879, 139.53859 - LiftMaster 81LM 82LM 83LM - Chamberlain 850CB 853CB 856CB (2 Pack)

• COMPATIBLE WITH GREEN BUTTON COLORS ONLY - This remote is an after-market replacement remote, only compatible with Green Learn Button on the motor unit. REPLACEMENT REMOTES MODELS - LiftMaster: 81LM, 82LM, 83LM Chamberlain: 850CB, 853CB, 856CB Sears Craftsman: 139.53879, 139.53859. LATEST RF TECHNOLOGY & STRONG SECURITY ENCRYPTED DESIGN - Ensure better range + rolling code technology to protect your home’s access and connection. 1 BUTTON SIMPLE MINI ELLIPSE APPEARANCE + HIGH QUALITY MATERIALS - It is small enough to fit well on a keychain, pocket, backpack, easy to carry. Plus metal reinforced key chain frame, more solid and beautiful than a bulky, 100% plastic remote. EXCELLENT AFTER-SALES SERVICE - If there has any problem after you buy the remote, we will provide professional customer service to deal with it in time. Even pay the full money back to you.