Product Overview
Accentra (formerly Yale) AU4728LN ANSI/BHMA Grade 1 Certified Cylindrical Lock, Communicating Passage Function, Augusta Lever
Accentra 4700LN cylindrical locks are the ideal choice for a wide variety of commercial applications where consistent quality, ease of use, and installation are required at an economical price.
ANSI Function F111 - For twin communicating or exit doors where one side operation is required. Also when space is limited between door and switch panel. Deadlocking latchbolt. One lever operation. Blank rose. Should be used only where rooms have more than one entrance.
- Versatile: Field reversible handing
- Economical: Priced affordably to suit projects of all budgets
- Secure: Quality security from a trusted brand for over 170 years
- Strong & Reliable: ANSI/BHMA Grade 1 certified for long life and reliability

| Brand | |
|---|---|
| Lock Function |
Exit / Communicating |
| Finishes |
626 Satin Chrome |
| ANSI/BHMA Standard |
Certified ANSI/BHMA A156.2, Series 4000 Grade 1 |
| Backset |
2-3/4" |
| Strike |
4-7/8” x 1-1/4” ASA/ANSI strike with curved lip to meet ANSI A115.2 door frame preparation |
| Handing |
Non-Handed |
| Lever Design |
AU (Augusta) |
| Door Thickness |
1-3/8" to 1-3/4" |
| Fire-Rating |
UL-cUL fire rated up to 3 hours |
| ADA Compliance |
Meets ADA requirements - A117.1 Accessibility Code |
| Usage |
Heavy Duty |
| Latch |
1/2” throw, deadlocking - 1-1/8" x 2-1/4" face |
| Warranty |
5 Year |
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