This Segal (single cylinder) rim deadlatch is constructed of cast bronze alloy and it comes in a polished brass plated finish. It features a jimmy-proof, spring-loaded shutter guard mechanism, which prohibits forced entry by way of lock picking and tampering. This is a surface-mounted, spring-loaded security-locking device, which can be mounted on 1-3/8 in. to 2-3/8 in. thick, wood or metal doors. This Segal brand deadlatch includes a strike, a rim cylinder, two keys, a cylinder trim ring, fasteners, a mounting plate and installation instructions. This maximum-security deadlatch cylinder is keyed differently. All fasteners and installation instructions are included with this item.

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 an angled keeper used for inswinging doors, providing everything needed for a secure and reliable door locking solution.

The Prime‑Line U 9970 Single Cylinder Deadlock provides dependable surface‑mounted door security for homeowners seeking proven protection against forced entry. Constructed from durable diecast metal with a corrosion‑resistant brass‑colored finish this jimmy‑resistant lock is designed to help secure hinged doors by preventing the spreading and prying of door frames. Featuring a surface‑mounted cross bolt locking mechanism the U 9970 helps anchor the door to the jamb for enhanced resistance against physical attack. The keyed single cylinder design includes a tamper‑resistant shutter guard to help deter lock tampering and picking. Designed for use on wood, metal or resin doors 1-3/8 to 2-3/8 inch thick, this deadlock installs easily using the included mounting hardware and standard household tools making it a practical choice for DIY installation. Each set includes the deadlock, flat keeper, 2 keys and installation components for a complete and reliable door security solution.

Very good. Jessica. New York, NY. Sat Feb 14 2026

The Segal Slam Lock is a trusted surface mounted door lock designed for homeowners who want reliable security with simple everyday convenience. Constructed from solid high strength bronze alloy this jimmy proof lock delivers long lasting durability while helping protect entry doors against forced entry. The automatic slam locking design engages the lock when the door is closed making it ideal for busy households rental properties and garages where remembering to lock the door is important. To help prevent accidental lockouts the built in anti lockout deactivation switch allows users to disable the automatic locking feature whenever needed. This Segal lock installs directly on the door surface and mounts easily to wood, metal or resin doors using common household tools making it a great choice for DIY installation. Finished in a corrosion resistant brass plated finish the lock blends security with a classic appearance and includes both flat and angle strikes to ensure proper fit on either inswinging or out swinging doors.

Was hard to make extra keys for this lock, but overall we like it. Marquita. Amarillo, TX. Thu Jul 27 2023

Secure your home with this steel box lock. It is reversible and easily installed as a surface-mount. Comes complete with skeleton keys, mounting screws, escutcheon and keeper.

looks good waiting to get installed. David. Thu Feb 10 2022

This Segal (single cylinder) rim deadbolt lock is constructed of cast bronze alloy and it comes in a polished brass plated finish. It features a jimmy-proof, spring-loaded shutter guard mechanism, which prohibits forced entry by way of lock picking and tampering. This is a surface-mounted, cross-bolt security-locking device, which can be mounted on 1-3/8 in. to 2-3/8 in. thick, wood or metal doors. This Segal brand deadlock includes a box strike, a rim cylinder, two keys, a cylinder trim ring, fasteners, a mounting plate and installation instructions. This maximum-security deadlock cylinder is keyed differently. All fasteners and installation instructions are included with this item.