Liftmaster MAT - Mega Arm Tower Barrier Gate Operator master-halco For use with various LiftMaster®

For use with various LiftMaster® 1PH Logic 5

and many other applications

The MS21 combines form and function into an aesthetically pleasing design that is ideal for healthcare facilities

Standard hardware for black accessories is 3" round and 3" square

Seco-Larm’s ST-series of power supplies/chargers ensure that alarm systems and access control systems have enough power to do their job

Liftmaster MAT - Mega Arm Tower Barrier Gate Operator master-halco For use with various LiftMaster®***Arm Must Be Purchased Separately*** ***To be discontinued in 2026, Replacment is the Techna Barrier Operator*** LiftMaster Mega Arm Barrier Gate Operator (also known as a LiftMaster barrier gate opener) and Mega Arm Tower are DC powered additions to the LiftMaster gate opener family. Designed with a 24V DC (1 2 HP equivalent) motor, these models provide exceptional starting torque and continuous operation, making them ideal for most applications.