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The SDC - SECURITY DOOR CONTROLS 1581DEV is a slave unit designed for use in paired or networked door hardware applications. Slave devices in access control and electrified lockset systems work in tandem with a master unit to synchronize locking and unlocking functions across a door or multi-point locking assembly. The 1581DEV carries a 628 finish designation, which corresponds to satin aluminum, a common specification in commercial door hardware. This component is intended for installation by licensed locksmiths, access control technicians, or commercial door hardware professionals.
The 1581DEV is suited for commercial door hardware installations where a coordinated locking system requires a slave unit to operate alongside a compatible master controller. The 628 finish makes it appropriate for aluminum storefront doors, hollow metal frames, and other architectural openings where a satin aluminum aesthetic is specified. Typical applications include office buildings, institutional facilities, and other commercial environments requiring coordinated electrified or mechanical door hardware.
Designed as an OEM-style replacement or system component for commercial lockset and door hardware assemblies requiring a slave unit with a 628 finish.
Installation should be performed by a licensed locksmith or qualified access control technician familiar with commercial door hardware standards. Power down any electrified components and secure the door in a safe position before beginning installation. Consult the master unit documentation and applicable building codes to ensure proper pairing and alignment of slave and master components.
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