Enhance the security of your entry door with the Segal 667F Single Cylinder Deadlock, a trusted surface-mounted locking solution designed to help resist forced entry attempts. Featuring a proven jimmy-proof design, this deadlock helps protect against common break-in methods that involve spreading or prying the door and frame apart. Ideal for residential entry doors, apartments, and security-conscious homeowners, this lock provides dependable protection and long-lasting performance.
Constructed from solid high-strength bronze alloy, this deadlock is engineered for durability and reliable everyday use. The brushed chrome finish offers an attractive appearance while helping resist corrosion and wear over time. Its robust cross-bolt locking mechanism helps reinforce security at the door edge, providing additional resistance against prying and physical attack compared to standard latch systems.
Designed for use on wood, metal, and resin doors and frames, the surface-mounted configuration allows for straightforward installation and precise alignment without extensive door modifications. The included flat strike is intended for outswinging door applications, providing secure engagement and dependable locking performance. Each set includes the deadlock, flat keeper, installation hardware, and two keys, delivering a complete security solution for replacement or new installations. Whether upgrading existing door security or adding supplemental protection to an entryway, this Segal deadlock offers proven performance, reliable construction, and peace of mind.
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