New Swing Operator: Normally automatic swing door has simple structure but its attractive design is equally suitable for different places. Automatic swing operator is beautiful and secure at the same time! Swing doors needs minimal space while maximizing opening width. This model is suitable for wooden door, metal door, frame door opens to one direction (both single and double open, special glass clamp is required for glass door installation. Door could be open and close easily in case of power failure. High quality in performance, long life and quit running are the unique points of this model. All components and control system are housed in a nice, simple and sleekly designed cover and it is simple to use for everybody like children, handicap and old people regardless of their age and physical ability. Swing Door Mechanism includes: Opener, 2 arms, 2 remotes, 2 push buttons.