Kwikset / 159 Square Deadbolt / Double Cylinder - SmartKey (Square)

Superior Security for High-Risk Areas

The Kwikset double cylinder deadbolt with SmartKey offers exceptional protection, especially for doors with glass panels or entryways that require added security. This Kwikset double keyed deadbolt design ensures that both sides of your door are secured with a key, preventing unauthorized access through broken glass or other vulnerabilities. With the added convenience of SmartKey Security™, you can easily rekey the lock in seconds without the need for a locksmith.

Built for Durability and Long-Term Protection

Constructed with a heavy-duty steel throwbolt and a robust square design, the Kwikset double cylinder deadbolt with SmartKey provides superior resistance against forced entry. Ideal for high-traffic areas and homes that require enhanced security, this deadbolt combines modern technology with reliable physical protection. SmartKey Security™ protects against lock picking and bumping, giving you peace of mind knowing your home is well-secured.

Key Features

• Kwikset double cylinder deadbolt with SmartKey for enhanced security
• Kwikset double keyed deadbolt with key access on both sides
• SmartKey Security™ for easy rekeying and protection against lock picking
• Durable steel throwbolt for added resistance against forced entry
• Modern square design for sleek, contemporary doors
• Ideal for high-security areas, glass doors, or external entryways

Ideal for Secure Entry Points

This Kwikset double cylinder deadbolt with SmartKey is perfect for high-security doors, including glass-panel entryways, side doors, and areas where traditional locks may not be sufficient. It’s a reliable solution for both residential and commercial properties that need to secure vulnerable access points. If you're interested in upgrading other entry points, you can also explore double cylinder deadbolts for a complete security solution.