• BHMA Certified Lifetime Warranty, GRADE 2
• Conforms with ANSI A 156.2 Series 4000, Heavy Duty, Barrier Free
• UL listed 3-hour rating, conforms to standards UL10C and UBC7-2-1997
• Solid brass 6 pin “C” keyway cylinder, optional other keyways
• Optional Interchangeable Core
• Non-Clutch Mechanism
• Optional thru-bolted installation
• Individual spring on each side to prevent lever sag, maintain reliability and reduce maintenance
• Optional Tactile and Lead Lining
• Meets the Buy American Act