DoorKing 1817-004 LCD Cover for 1837 Display multi-door Accurate Gate Alignment – Ensures

Accurate Gate Alignment – Ensures precise gate positioning and smooth operation for HySecurity gate operators

The MA005A gearbox is supplied as a factory-assembled unit and is intended as a direct replacement for worn or damaged gearboxes originally installed in compatible LiftMaster commercial operators

it restores proper counterweight functionality to StrongArm and other HySecurity systems

This advanced bracket includes a kill switch and wiring harness

DoorKing 1817-004 LCD Cover for 1837 Display multi-door Accurate Gate Alignment – EnsuresProtective Display Cover for DoorKing 1837 Entry Systems The DoorKing 1817 004 is a precision molded plastic cover designed to shield the 8 line LCD display on DoorKing 1837 entry systems. Ideal for high use security applications, this cover protects the system's primary interface from dust, impact, and weather related damage. Whether installed at HOA gate entries or commercial perimeters, it helps preserve screen readability and ensures reliable