LiftMaster K1A5729 Logic Board L3 Commercial Garage Door Opener Circuit Board
The LiftMaster K1A5729 Logic Board L3 Commercial Garage Door Opener Circuit Board is very easy to install and program and is the perfect replacement for your malfunctioning or worn circuit board system. This circuit board is compatible with J, H and JH LiftMaster jackshaft system models. It comes with various features that make this circuit board ideal for your garage opener system. The Logic 3 LiftMaster K1A5729 features a 3-channel, 315MHz radio receiver that can easily program up to 23 Security+ or dip switch remote controls. It also has a self-diagnostic LED button system that can schedule servicing. We recommend that you also purchase a surge protector to protect your board from power surges and lightening.
JAMESORLANDO –
WILL NEVER GET A BETTER ONE
these are the best options I ever heard of self-diagnostic, open and close mid-stop, timer to close if I forgot to. PERFECT dude