45DCT LiftMaster Logic Board for Security + 2.0 Machines (with MyQ technology) Works for the following models only: LiftMaster Models: 8360, 8550 Chamberlain Models: 349544, 349544EV, HD920EV, HD930EV, LW500EV, WD962KEV, WD962KPEV, WD962MLEV
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.
Works for the following models only:
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