Kwikset 158SQT 20 Min UL Rated Halifax Square Rose Single Cylinder Deadbolt SmartKey with 6AL FD Latch and Dual RCS and 5303 Full Lip Strike Key Coded and LESSKEY
The Kwikset 158SQT Halifax Square Single Cylinder Deadbolt with SmartKey Security™ delivers a perfect blend of modern style and reliable protection for residential entry doors. Featuring the sleek Halifax square design, this deadbolt adds a bold, contemporary look that complements today’s modern interiors and exteriors.
This single cylinder deadbolt offers secure keyed entry on the outside with a convenient turn-piece on the inside. With SmartKey Security™, you can easily re-key the lock yourself in seconds, providing added convenience and peace of mind when keys are lost, stolen, or when moving into a new home.
Built from durable, commercial-grade materials and backed by ANSI/BHMA Grade 2 certification, the 158SQT Halifax Square Deadbolt ensures long-lasting performance and dependable security. Installation is simple with a screwdriver, making it an excellent choice for homeowners and contractors alike.
Key Features & Benefits
-
Single Cylinder Deadbolt – Keyed entry on exterior; thumb-turn locking/unlocking on interior
-
SmartKey Security™ – Allows re-keying in seconds without removing the lock
-
Modern Halifax Square Design – Contemporary style that enhances modern doors and décor
-
Durable Construction – Heavy-duty build ensures long-lasting performance
-
ANSI/BHMA Grade 2 Certified – Meets industry standards for residential security and durability
-
Easy Installation – Fits standard doors and installs quickly with just a screwdriver
-
Universal Applications – Ideal for front doors, back doors, and side entry doors
-
Trusted Kwikset Quality – Backed by a brand known for innovation and reliability
RESOURCES & DOWNLOADS
158SQT SMT Halifax Deadbolt Door Installation Guide
Kwikset Halifax Deadbolt Sell Sheet
Smartkey Instructions
Manufacturer Resources
Product Specs
- Category:
- Mechanical Locks
- Series:
- Signature Series
- Style:
- Contemporary
- Collection:
- Halifax Deadbolt
- Grade:
- Grade 2
- Warranty:
- Limited Lifetime Finish, Limited Lifetime Mechanical
- ANSI/BHMA:
- ANSI/BHMA Grade 2
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Deadbolts
- Product Type:
- Deadbolts
- Subcategory:
- Deadbolts
- Latch Throw:
- 1"
- Keyed Function:
- Single Cylinder
- Commercial/Residential:
- Residential
- Keyed:
- Yes
- UL Listing Type:
- Optional UL 1/3 Hour fire rating for all functions.
- Lock Function:
- Entry/Office
- Cylinder and Keyways:
- SmartKey Security
- Handing:
- Reversible
- Backset:
- Adjustable 2-3/8" or 2-3/4"
- Door Thickness:
- 1-3/8" to 1-3/4"
- Features:
- SmartKey
- Function:
- Cylinder x Thumbturn
- Type:
- Mechanical
- Product Attribute:
- Deadbolts
- Standard Strike:
- RCS and 5303 Full Lip Strikes