dormakaba swing door operators are durable, stylish, and low maintenance. Automatic swing operators are silent and subtle. You can transform almost any manual door into an automatic swing door. Operators can be used in new construction or retro-fit onto existing doors. dormakaba’s swing doors are designed for high traffic and heavy-duty use. Self-learning microprocessor controls adjust swing door speed for smooth opening and closing. Automatics function in low-energy or full-power mode. All dormakaba swing doors are tested for one-million cycles in severe weather chambers.