Deadbolts & Deadlatches
Marks USA manufactures a versatile series of Grade 1 Deadlatches and Deadbolts which install easily and accept most other manufactures conventional, high security and IC Core cylinders.
- Deadbolt: ANSI 156.5 GRADE 1 (UL Fire Ratings not applicable)
- Deadlatch: ANSI 156.5 GRADE 1, UL Fire Rated 3 hours
- Accepts Medeco, Kaba, Multilock, ASSA and other high security cylinders
- IC core models for "Best" size cores
- Accepts most manufactures conventional cylinders
- Tapered cylinder collars prevent (break in attempts by) wrenching
- Steel shutter system eliminates access to mounting screws when door is locked.
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