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The WESLOCK 07971-1-1SL23 is a square-profile single cylinder deadbolt designed for residential door security applications. It includes an adjustable latch and a deadbolt strike plate, giving installers flexibility across common door preparations without sourcing separate hardware. The oil rubbed bronze finish provides a consistent, dark-toned aesthetic suited to matching door hardware sets. Concealed installation screws keep the exterior face clean while maintaining a secure mechanical assembly. At 1.8 pounds, the unit is solid without being cumbersome, and the included strike supports a complete installation from a single package.
This deadbolt is intended for residential entry doors where a keyed exterior and a thumbturn interior are required. The single cylinder configuration means the exterior side accepts a key while the interior operates by thumbturn — a standard setup for front, side, and back entry doors. The adjustable latch accommodates varying door edge preparations, reducing the need for additional boring or shimming on most standard residential door slabs. This product ships as a single unit and is typically installed by a locksmith, general contractor, or experienced DIYer.
Designed as an OEM-style replacement or new-installation deadbolt for standard residential entry doors with common cylindrical bore preparations.
Installation is typically performed by a locksmith, finish carpenter, or experienced general contractor. Before installation, confirm the door bore diameter and backset measurement match the lock preparation. Follow local building codes regarding residential entry hardware requirements. Do not overtighten mounting screws, as this can bind the cylinder and affect smooth deadbolt operation.
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