Alarmed Exit Device, Exit Device, Heavy Duty Performance, Grade 1, Satin Chrome Finish, Door Width 36 in, Series 6200, Door Height 84 in, Fits Stile Width 3 in, For Door Thickness 1 3/4 in to 2 1/4 in, Door Handing Non-Handed, , No, Standards ANSI A156.3 Grade 1, UL Approved for Life Safety