... 3, Easy to operate. 4, Support many controller Double swing door opener 1, Provide steady opening function2, Hot product.3, Easy to ... , Support many controllerDouble swing door closerDouble door openerDouble swing door controllerSpecificationWidth of Opening door: 800 -1200 mm Weight of door: less than 70KGSWorking modes ... 10W Dimension: 570mm x 80mm x 82mm Automatic Double Swing Door Opener (A-DB201)