World's most advanced and versatile mechanical lock system

Interchangeable Key Technology

  Change the Key, Not the Lock 

Change resident keys in seconds -- no need to change locks or cores

Up to 256 resident key changes per lock that can be recycled indefinitely

World's only changeable master key system

Capabilities of high price electronic locks

Improve productivity, operating costs, security and customer service/retention

 

Public Housing Apartments Student Housing  Educational Office Buildings Military Housing Residential

 Some links (PDF) require Adobe Reader to view.  Download it for free here.
© The EZ Change Lock Co., LLC - All rights reserved.
Design and Animation by At Your Service Cincinnati, Ltd.