Serene Lock ADB auto deadbolt

The Onity Serene ADB (Auto Deadbolt) locks are electronic mortise locksets with an automatic motorized deadbolt designed for higher-security hospitality and commercial doors. When the door closes, the deadbolt automatically extends, providing enhanced protection and compliance with modern hotel security standards. Featuring a slim, contemporary RFID reader with optional Bluetooth mobile key capability, Serene ADB locks integrate with centralized access control and property management systems while delivering automatic locking convenience and a full audit trail. These models are offered in multiple lever styles, finishes, and both left-hand and right-hand configurations.