Owners of Sears, Chamberlain and LiftMaster 81LM garage door opener systems who need new remote controllers can purchase the RCS-390DLY1 from North Shore Commercial Door. Manufactured by Remote Control Solutions, this 390MHz garage door opener remote controller only works on receivers that have garage door openers that program using a green learn button. This remote controller is powered by one 12-volt battery and the battery duration range is 12 to 24 months.
For use on 390MHz frequency openers
Compatible with LiftMaster 81LM, Sears and Chamberlain openers that use a green learn button for programming
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