The Command Access ML1 retrofit complete lock (L9000) series available in a solenoid (ML180) and motor driven (ML190) modification offers the quality and features found in premium-quality, domestically made ANSI grade 1 mortise locks, yet at a significantly lower cost. The electrification and part tolerance maintenance is done here in the USA to ensure CAT’s high quality standards are met. The ML1’s chassis and trim are compatible with the Schlage 'L' series locks so retrofitting to Schlage prep is never a problem.