Liftmaster MA - Mega Arm Barrier Gate Operator push-buttons with the industry’s first maintenance-free

with the industry’s first maintenance-free high-temperature sealed bearings

glass and composite door materials and are available in surface mount single or double door configurations

Linear OSCO SWC-211 1/2HP

Mounts to Gate Frame

Liftmaster MA - Mega Arm Barrier Gate Operator push-buttons with the industry’s first maintenance-free***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.