Manufacturer Norton Door Controls Model 7500H-689 Size Adjustable Size 1 Thru 6 Door Width Mounting Hinge Pull Side, Hinge Push Side, Top Jamb Pull Side, Top Jamb Push Side Cycles Exceeds 10 million cycles (witnessed and verified by UL) Hand Non-Handed U.L. Listed UL Listed Compliances UL10C compliant for positive pressure ANSI/BHMA ANSI/BHMA A156.4, Grade 1 certified NYC MEA New York City, MEA 41-60-SM Warranty 10-year limited warranty Weight 10.0000