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