Accentra (Yale) 80 Series Security Latchlock

The Yale 80 is a reliable auxiliary rim latch designed for secondary security on doors requiring a compact, easy-to-install safety lock. This rim latch features a 2-3/8" backset and operates with a standard 5-pin brass cylinder, delivering solid protection against forced entry. The 1/2" spring bolt automatically latches when the door closes, while an inside slide button lets you deadlock or hold back the bolt as needed, making it perfect for commercial doors, apartment entries, retail storefronts, or residential applications where quick installation matters more than complex mortise prep work.

What is an auxiliary rim latch and when do you need one

An auxiliary rim latch adds a second locking point to an existing door, boosting security without replacing primary hardware. The Yale 80 mounts directly to the door's surface using simple screws, requiring no mortising or extensive door preparation. You'd use an auxiliary latch when your main lock is worn, when code requires additional security layers, or when you want to independently control a second latch point. Unlike mortise locks embedded inside the door, rim latches install on the outside surface, making repairs and replacements straightforward. This makes the Yale 80 ideal for retrofit projects, maintenance updates, or temporary security upgrades.

Deadlocking slide button and how to operate the Yale 80

The inside slide button controls whether your latch operates normally or stays locked. In the normal position, the bolt retracts when you turn the outside cylinder key or inside knob. Slide the button to deadlock the bolt, and neither the key nor knob can retract it, turning the lock into a fixed barrier. You can also use the hold-back position to keep the bolt fully retracted, letting the door swing freely without catching on the latch. This flexibility suits office doors that need to stay propped open during business hours, hallways requiring consistent flow, or security situations where you want immediate control over door operation without fumbling for keys.

Installation requirements and door thickness compatibility

The Yale 80 accepts doors between 1-3/8" and 2-1/4" thick, covering standard residential entry doors and commercial hollow-core applications. The zinc alloy case provides durability while remaining light enough for easy handling during installation. The 2-3/8" backset measurement locates the latch from the door edge, matching the backset of many standard knobs and latches so it doesn't interfere with existing hardware. Mounting screws and strike come standard. The reversible latchbolt can be installed for left or right hand doors without additional parts. Four mounting holes let you choose placement that works with your door's construction. No special tools are needed beyond a screwdriver and drill, making this lock accessible for maintenance staff and facility managers without locksmith expertise.

The Yale 80 delivers secondary security with straightforward operation and minimal installation complexity. From apartments and offices to retail spaces and storage areas, this auxiliary latch provides the deadlocking control and spring-loaded convenience that busy facilities need. Browse our complete selection of rim and auxiliary security locks, or call 877-471-4870 to discuss auxiliary latch options for your specific door application and security requirements.