Magnetic Autocontrol Access XL Half-Strength Spring | MAG-FE51C liftmaster sl580 gear reducer Kit includes display and keypad

Kit includes display and keypad

Communications: Wiegand - formats up to 40 bits

LiftMaster K041DJC001

USAutomatic Patriot Replacement Arm | USA-510001

Magnetic Autocontrol Access XL Half-Strength Spring | MAG-FE51C liftmaster sl580 gear reducer Kit includes display and keypadMagnetic Autocontrol Access XL Half Strength Spring MAG FE51C Keep your barrier operating smoothly with the Magnetic Autocontrol Access XL Half Strength Spring. This weak tension balancing spring is designed for Access XL barrier systems, providing optimal counterbalance for lighter or shorter barrier arms. Engineered for precision and durability, the spring maintains consistent tension and reduces mechanical strain on the barrier operator. Ideal for