dormakaba Simplex, E-Plex, PowerPlex Locks

Experience the gold standard in keyless security. Dormakaba’s Simplex, E-Plex, and PowerPlex locks combine strength, reliability, and innovation for every application. Simplex delivers proven mechanical pushbutton access — no batteries, no downtime. E-Plex adds smart electronic control with PIN or card access, user scheduling, and audit trails. PowerPlex takes it further with self-powered convenience, generating its own energy from each turn of the lever. From maintenance-free mechanical locks to energy-harvesting locking systems, Dormakaba redefines what secure, keyless access should be: simple, scalable, and built to last. Explore the collection and find the perfect solution for your doors.