Kwikset . 158RDT-26S

Single Cylinder Function: Single Cylinder function specifies that the deadbolt is thrown by a thumb turn on the interior while the exterior uses a key for locking and unlocking.BumpGuard?: Lock bumping is an attack technique used to defeat conventional pin and tumbler locks. Kwikset's BumpGuard? component utilizes a patented side locking bar which replaces the traditional pin and tumbler design providing protection against lock bumping.

Function: (Single Cylinder) Deadbolt thrown by rotating interior or exterior key. Plain-latch retracted by interior knob/lever or exterior thumb piece. Featuring SmartKey Re-key Technology Features: Interior Rosette has Exposed Screws and are not Concealed on the Interior Side Solid Zinc Construction ANSI / BHMA Grade 2 Certified SmartKey Re-keying Flush Head Mounting Screws Includes 1" x 2-1/4" Round Corner Faceplate Includes Round Corner Strike Kwikset's Lifetime Mechanical and Lifetime Finish Warranty Specifications: Backset: Adjustable to 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" or 1-3/4" Projection: 1-13/32" Featured Technologies: SmartKey Technology: Allows you to quickly re-key your deadbolt without having to remove or replace any lock hardware. Bump Guard Protection: Lock bumping is an attack technique used to defeat conventional pin and tumbler locks. Kwikset's patented side locking bar technology offers improved security which protects against lock bumping. Additional Information Kwikset SmartKey Installation Guide View Kwikset Manufacturer Warranty Shop All Kwikset Products Do not use prints made from this website to mark distances. Due to individual printers, dimensions on installation instructions may not print at an accurate scale.