[PRODUCT_DESCRIPTION]

The Segal Single Cylinder Deadlock is a trusted surface‑mounted security solution designed for homeowners who want dependable protection against forced entry. Constructed from solid high‑strength bronze alloy and finished in a corrosion‑resistant brushed brass finish, this lock delivers long‑lasting durability with a classic appearance. Its time‑tested jimmy‑proof design helps prevent intruders from forcing entry by wedging or spreading the door frame, a common break‑in method. Featuring a strong cross‑bolt locking mechanism, this deadlock adds resistance against prying and physical attack at the door edge. Designed for use on wood, metal and resin doors and frames, the surface‑mounted installation allows for easy alignment and straightforward DIY installation using the included hardware. Each lock set comes complete with two keys and both an angled and flat keeper used for either inswinging or outswinging doors, providing everything needed for a secure and reliable door locking solution.

[/PRODUCT_DESCRIPTION]

[SPECIFICATIONS]

Solid Bronze Construction – High‑strength bronze alloy provides durability and dependable door security
Jimmy‑Proof Protection – Designed to help prevent forced entry by resisting door frame spreading
Cross‑Bolt Locking Mechanism – Adds strength at the door edge to help resist prying and physical attackv
Surface‑Mounted Design – Allows for easy installation on wood or metal doors using common tools
Complete Lock Set – Includes deadlock keeper installation hardware and two keys for convenience

[/SPECIFICATIONS]

[WARRANTY]

Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

View Installation Instructions

[/WARRANTY]

Solid Bronze Deadlock, 666/667, Single Cylinder, Angle and Flat Strike, Brushed Brass Finish (Single Pack)

Solid Bronze Deadlock, 666/667, Single Cylinder, Angle and Flat Strike, Brushed Brass Finish (Single Pack)

Product Details

Specifications

Warranties & Manuals