Mortise smart door locks built to European (DIN 5-lever, 35/40/45 mm backset) and American (ANSI Grade 2/3) standards. Fits door thickness 38–120 mm with adjustable strike plates. Five-in-one unlocking via fingerprint, PIN, RFID card, app and emergency key. Grade C anti-drill cylinders, anti-peep keypads and low-battery alerts. Ships with full mounting hardware and multilingual manuals for project and distributor orders.