Kwikset Montreal Keyed Entry Single Cylinder Door Lever Set with Square Rosette and SmartKey Technology from the Signature Series

Keyed Entry (Single Cylinder) Function: This lever set is locked and unlocked from the exterior using a key and can be locked and unlocked from the interior using the push button located on the lever. Perfect for securing entrances, side doors, and anywhere else that needs a bit more security.

Features:

• BHMA Security Grade 2
• Crafted from solid zinc
• Designed for left or right handed doors
• Easy to install on standard doors
• Includes a 6-way adjustable latch to fit all standard doors
• Lifetime mechanical and finish warranty
• ADA Compliant
• Strengthened springs to ensure the lever stays level over time

Key Product Attributes:

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.

SmartKey®: 

• This technology allows you to re-key your lock in seconds with 3 simple steps and features stainless steel racks, pins, and side locking bar for increased strength and security.

Specifications:

• Backset: Adjustable 2-3/8" or 2-3/4"
• Cross Bore: 2-1/8"
• Edge Bore: 1"
• Door Thickness: 1-1/2", 1-3/4", 1-3/8", 1-5/8"
• Handing: Reversible
• Latch Faceplate: Round Corner, Square Corner, Drive-In
• Cylinder: SmartKey 5 Pin

Additional Functions:

• 157MRLSQT: Single Dummy Lever
• 156MRLSQT-S (This Model): Single Cylinder Door Lever Set with SmartKey Technology
• 154MRLSQT: Passage Door Lever Set
• 155MRLSQT: Privacy Door Lever Set