Sears Craftsman 139.53800SRT Receiver Logic Board Assembly for Door Operator. Garage Door Replacement Parts.
Liftmaster and Chamberlain Compatible (41A4315-6C | 41A4252-6G).
81LM Remote Control Compatible.
66LM Keyless Entry Compatible.
We always ensure board compatibility. You will receive a perfectly and compatible replacement board that will fit your operator.
THIS IS AN OEM LIFTMASTER PART THAT IS A REPLACEMENT PART FOR THE SEARS CRAFTSMAN GARAGE DOOR OPENERS