Back to Product List

RU Series Grade 1 Cylindrical Lock

The RU Series unit lock has been discontinued. Limited parts may be available, see available documents for part identification or contact Product Support.

• Product series discontinued 10/1/2022

Looking for more information? Connect with an Allegion team member for help.


The RU Series extra heavy-duty unit lock has been discontinued effective October 1, 2022. Technical information is available under Downloads or by searching the Document Library. For a limited time some parts specific to the RU Series will remain available. Contact Product Support at 1-877-671-7011 or email Mechanical_Locks_TechProdSupport@allegion.com.

Need Replacement Parts?

Get the resources you need to get in touch with an Allegion team member for replacement parts.


Get answers to your door, hardware and code questions from Allegion's iDigHardware team.