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The LIFTMASTER S504AL is a small profile edge aluminum channel designed for use in gate access control systems. This 4-foot aluminum channel serves as a mounting or edge component that supports sensing and safety edge applications on automated gate installations. It is sold as an individual unit and is typically installed by gate system technicians or commercial door and access control professionals. The extruded aluminum construction provides durability and corrosion resistance in outdoor environments where gate operators are commonly deployed.
This channel is suited for commercial and residential automated gate applications where a low-profile edge solution is required. It is commonly used alongside gate operator safety edge systems to provide a clean, finished mounting surface. The small profile design makes it appropriate for installations where space along the gate frame or leading edge is limited.
Designed as an OEM-style accessory for gate controller and safety edge systems within the LIFTMASTER product line. Refer to the gate operator installation documentation to confirm fitment for your specific application.
Installation is typically performed by a licensed gate system or low-voltage technician. Disconnect and lock out power to the gate operator before mounting or modifying any edge components. Follow local codes and manufacturer guidelines when securing the channel to the gate frame. Avoid over-tightening fasteners, which can deform the aluminum extrusion and affect sensor performance.
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