
Product Insights
The Lockwood 001 Double Cylinder Deadlatch is a high-security lock featuring a dual-key mechanism that secures both the exterior and interior sides of a door. Its robust metal construction provides strong resistance to forced entry, making it suitable for residential and commercial applications where enhanced protection is desired. However, the double-cylinder design can delay emergency egress and may not comply with certain fire-safety regulations, requiring careful consideration before installation.
Comparative Analysis
Targeted at doors that demand key-controlled access on both sides, the 001 Double Cylinder Deadlatch distinguishes itself from standard single-cylinder locks by offering dual-key operation for added security.
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Frequently Asked Questions
Everything you need to know about 001 Double Cylinder Deadlatch.







