Asec Keyless Digital Door Lock with Holdback - Satin ChromeThe Asec chrome mechanical digital door lock is a versatile and cost effective way to restrict access to code holding personnel only. It has an optional hold open facility (the sliding switch can be reversed and used as a blanking plate if this facility is not required), the code is easy to change. This satin chrome digital lock from Asec is supplied complete with a tubular latch (60mm Backset) and is ideally suited for light commercial or residential