High Cycle Trolley Operators from Chamberlain LiftMaster

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The LiftMaster® High Cycle Trolley Operator is the ultimate high-traffic door operator for apartment houses and low-profile applications. It meets the challenge of today's heavy-duty applications by providing the ultimate in durability, quiet operation, and security.


		HCT Heavy-Duty High-Cycle Trolley Commercial Door Operator Model HCT is a heavy-duty, high-traffic operator designed with many exclusive features, including a Security+® receiver, built-in electronic reversing device, heavy-duty track and keyed trolley assembly.