Liftmaster MA001 Control Board for Mega Arm Barrier Operators chain-kit the lock is UL-certified for

the lock is UL-certified for access control and fire alarm systems

and motor strain

4 Frequency Settings - Prevents crosstalk in multi-loop systems

Compatibility: DoorKing models 6500 and 9000

monitored safety capability

Liftmaster MA001 Control Board for Mega Arm Barrier Operators chain-kit the lock is UL-certified forReplacement Circuit Board for Parking Barrier Arm Openers The LiftMaster MA001 Controller also known as K79 60166 is a trusted replacement part designed to restore your Mega Arm barrier gate system to peak performance. Customers rely on this durable control board to replace failed units and ensure seamless access control for high traffic applications. Fully compatible with Mega Arm operators, this control board is essential for maintaining the