Kwikset 985 11P Smt Cp K4 V1 Double Cylinder Deadbolt

Product Description

The KWIKSET 985 11P SMT CP K4 V1 is a Grade 1 double cylinder deadbolt from the Signature Series, finished in Venetian Bronze. It features SmartKey rekeying technology, which allows a licensed locksmith or qualified installer to rekey the lock without removing it from the door. Ball bearings built into the cylinder resist drill-out attacks, and concealed screws eliminate external fastener exposure. The adjustable latch fits both 2-3/8 inch and 2-3/4 inch backsets with a round-corner faceplate, making it compatible with a wide range of door preparations. This hardware is sold as a keyed-alike set of four units.

This deadbolt is suited for residential entry doors where a double cylinder configuration is required — meaning a key is needed to operate the lock from both the interior and exterior. Typical applications include doors with adjacent glass panels or sidelights where interior thumb-turn access would present a security risk. The Venetian Bronze finish coordinates with matching door hardware in the Signature Series line. Each set of four units is keyed alike, making this package appropriate for multi-door installations on a single property where unified key control is needed.

Key Features

• Grade 1 security rating — highest residential deadbolt classification under ANSI/BHMA standards
• SmartKey rekeying technology allows field rekeying without lock removal
• Double cylinder operation requires a key on both interior and exterior sides
• Ball bearing cylinder construction resists drill-out forced entry
• Adjustable round-corner latch accommodates 2-3/8 inch and 2-3/4 inch backsets
• Concealed screws provide a clean appearance and reduce tamper exposure
• Lifetime mechanical and lifetime finish warranties included

Compatibility

Designed as an OEM-style replacement or new-installation deadbolt for standard residential door preparations accepting a double cylinder deadbolt with 2-3/8 inch or 2-3/4 inch backsets and a round-corner latch faceplate.

Installation Notes

Installation is performed by a licensed locksmith or qualified finish carpenter following the door manufacturer's bore specifications. Power down any associated electronic access systems before working on the door hardware. Note that double cylinder deadbolts are subject to local building and fire codes that may restrict their use on certain egress doors — verify compliance with applicable codes before installation. Do not overtighten mounting screws, as this can misalign the cylinder and affect SmartKey rekeying function.