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The SDC - SECURITY DOOR CONTROLS S6103FU42REKE is a rim-mount fire-rated exit device designed for single-door egress applications requiring request-to-exit (REX) functionality. This unit combines a mechanical panic bar with an integrated REX sensor to signal access control systems when the door is being pushed open from the secure side. It is specified for commercial doors where both life-safety egress compliance and electronic access control integration are required. Installation is typically performed by a licensed door hardware technician or security systems integrator working alongside an access control contractor.
This exit device is suited for commercial and institutional interior or exterior single doors where fire-rated hardware is required by code. The 630 finish indicates a satin stainless appearance, appropriate for high-traffic and corrosive-environment installations. The 42-inch bar length accommodates standard commercial door widths in that range. The REX output integrates with access control panels to shunt alarms or log egress events without requiring a separate motion sensor.
Designed as an OEM-style replacement or new-installation rim exit device for commercial single doors requiring fire-rated egress hardware with request-to-exit signaling capability.
Installation should be performed by a licensed door hardware technician or qualified security integrator in accordance with applicable building and fire codes, including NFPA 101. Disconnect power to any connected access control panel before wiring the REX output. Verify door prep dimensions and frame condition before mounting the rim device to ensure proper latching and fire-rating integrity. Do not modify the device chassis or latch components, as alterations may void the fire listing.
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