Automatic Systems For Swing Doors    LIRTEK Automatic systems for swing doors suited to automate any sort of swing door with no masonry operations required. It is possible to install the systems on single or double leaves of any door.   Features Microprocessor controller Automatically open and closure Delayed closing adjustable between 0-30 seconds Microwave or infrared sensor detectors Automatic opening speed is among 2 to 6 seconds. The incorporated sensitivity of the passive detector system featured when the door meets an obstacle. Button controlled Energy safety unit 60 to 150 kgs load bearing Activate door wings up to 1200mm width Possible to install on both wings Ideal for both indoor and outdoor installations   Options  Additional batteries for emergency operation in case of power failure Safety Photocell