Upgrade your commercial exit doors with the Dynasty Hardware Heavy Duty Door Closer & Alarmed Panic Exit Device Set, designed for emergency exits, office buildings, retail stores, and public facilities. Built for high-traffic environments, this set ensures controlled door operation, enhanced security, and compliance with ADA and fire safety standards. The Dynasty Hardware 4401 Series Heavy-Duty Hydraulic Door Closer is ANSI Grade 1 certified, UL listed for fire doors, and designed for metal and wood doors. Featuring adjustable spring tension, this closer supports regular arm, top-jamb, and parallel arm installation for universal compatibility. It is a direct replacement for LCN 4040 & 4010 series with a matching mounting hole pattern. The standard adjustable back-check function prevents doors from slamming open, and separate closing & latching speed controls allow precise adjustments. For added security, the Dynasty Hardware Alarmed Panic Exit Device ensures safe emergency egress while preventing unauthorized use. The built-in alarm sounds when the push bar is depressed, alerting staff or security personnel. Designed for 30"-36" doors, it includes an adjustable roller latch, emergency warning sticker, and operates with a standard 9V battery. ANSI Grade 1 certified and ADA compliant, it is built to withstand over 500,000 cycles for long-term durability. Available in sprayed aluminum and duronotic finishes, this set is ideal for high-traffic doors, providing smooth operation, fire safety compliance, and secure emergency exit solutions. Whether for new installations or replacements, the Dynasty Hardware Door Closer & Panic Exit Device Set delivers reliable performance and enhanced security for any commercial setting.