Dorma Automatic Sensor Doors

Dorma are a multi-national manufacturer of legislation compliant access control solutions, door locks, door closers, floor springs and automatic door entry systems. They have recently merged with Kaba to form Dormakaba, offering a one stop shop for security products and door controls.Automatic doors use sensors to detect motion, pressure, or infrared images, which will cause the doors to either open or close. The doors will open as soon as pressure or motion is detected, and as soon as the sensors can no longer detect anything, the doors will close.Doors open only when activated and automatically close so to eliminate the doors being left open. They also prevent air-conditioning from escaping and outside air and dust from entering.