Automatic swing door opener (operator) is the device which motorized open and close the swing doors. It’s popular residential and commercial used, and specifically made it very easy for many disabled individuals in opening a door. Know more about it, please visit http://www.autodoorschina.com/automatic-swing-doors/

Model: SD3108

Technical data: 
Swing application: One-way open, single leaf and double leaf standard doors 
Power supply:220V/AC 110V/AC 50/60Hz 
Door width : 1200mm 
Door weight :120kgs 
Opening speed : 2-8 seconds (adjustable) 
Closing speed: 2-8 seconds (adjustable) 
Opening time: 0-120seconds (adjustable)