CHAMBERLAIN Lift Master PROFESSIONAL Model 81LM Single-Function Remote Control Model 83LM Multi-Function Remote Control OWNER'S MANUAL The 80 Series remote control works only with door openers and Model 81LM light controls having a green “learn” button and a green indicator fight. Programming instructions are described and illustrated below. Push button The additional push buttons on the Multi-Function Remote Control can Model 83LM also activate other garage door openers landlord light controls.
