The LiftMaster 45DCT logic board from Garage Door Supply Company is a replacement circuit board for select LiftMaster and Chamberlain Security+ 2.0 garage door openers equipped with MyQ technology. The model 45DCT LiftMaster replacement circuit board will replace nonworking logic boards on LiftMaster 8360 and 8550 garage door operators. It's also compatible with Chamberlain garage door opener models 349544, 349544EV, HD920EV, HD930EV, LW500EV, WD962KEV, WD962KPEV and WD962MLEV.
- Replacement LiftMaster, Chamberlain garage door opener logic board
- Compatible with LiftMaster 8630, 8550 garage door operators
- Compatible with Chamberlain models 349544, 349544EV, HD920EV, HD930EV
- Also compatible with Chamberlain models LW500EV, WD962KEV, WD962KPEV, WD962MLEV
Works for the following models only:
- LiftMaster Models: 8360, 8550
- Chamberlain Models: 349544, 349544EV, HD920EV, HD930EV, LW500EV, WD962KEV, WD962KPEV, WD962MLEV