The PD97PT commercial grade motor-driven mortise locks for sliding doors provides facilities another security option for high-traffic areas. The product can be integrated as part of a touchless opening solution. A patented anti-gravity winged deadbolt prevents binding, and an advanced stepper motor offers quiet operation. The product supports all types of mortise cylinders, including SFIC/LFIC and high-security cylinders. The hardware is ADA compliant and is UL1034 certified.