Kwikset Tustin Venetian Bronze SmartKey Single-Cylinder Deadbolt Universal Keyed Entry Door Handle Combo Pack (1 Handle and 1 Deadbolt) Ace A: It uses a Unilin

A: It uses a Unilin drop-lock interlocking system for floating installation

quiet surface provides a comfortable step and timeless medium-brown style

Specification Details R-Value R-13 Material Fiberglass Facing Kraft Thickness 3-1/2 in Width 16 in Length 96 in Coverage per Bag 128 sq ft Technology ECOSE Technology

A: Use it in doorways or between two hard-surface floors of the same height to cover the expansion gap and create a smooth transition

Kwikset Tustin Venetian Bronze SmartKey Single-Cylinder Deadbolt Universal Keyed Entry Door Handle Combo Pack (1 Handle and 1 Deadbolt) Ace A: It uses a UnilinKwikset Tustin SmartKey Door Handle & Deadbolt Combo Pack Upgrade exterior door security with the Kwikset Tustin combo pack featuring a single cylinder deadbolt and keyed entry lever. SmartKey Security lets you re key in seconds, while the reversible lever and adjustable latch ensure easy, universal installation. Key Features: SmartKey Security: Re key your lock in seconds with protection against advanced break in techniques Complete Set: Includes