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The FALCON B581PDAN626 is a B Series storeroom lever lock configured with a Dane lever handle, C keyway, and keyed-different (KD) cylinder. It ships with a 57435 latch and 5164 strike and finishes in satin chrome. Storeroom function means the outside lever is always locked and requires a key for entry, while the inside lever remains free for egress. The lock is built around an interchangeable core system, which allows a qualified technician or facility manager to re-key the hardware quickly without removing the entire lockset from the door. This makes it a practical choice for commercial facilities with frequent key-control demands.
This lock is intended for commercial and light institutional interior door applications where storeroom or utility room security is required. Typical installs include storage rooms, mechanical rooms, server closets, and similar restricted-access spaces in office buildings, schools, healthcare facilities, and retail environments. The Dane lever profile is ADA-compliant in style and suited to high-cycle commercial use. The satin chrome finish coordinates with standard commercial hardware suites.
Designed as an OEM-style commercial door lock for standard cylindrical lockset prep doors. Specific cross-compatible door preps or model families were not identified in the available product data; verify door prep dimensions and backset requirements before ordering.
Installation should be performed by a licensed locksmith or qualified door hardware technician in accordance with applicable building and life-safety codes. Confirm door prep cylindrical bore diameter and backset measurement match the lockset specifications before installation. Disengage any access-control or electric strike power to the door circuit before servicing hardware. Do not force the lever or cylinder during core installation, as this can damage the interchangeable core mechanism.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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