Quick answer: Schools should choose ANSI Grade 1 panic bars over Grade 2 options because Grade 1 emergency exit devices are tested for 500,000 cycles to withstand the extreme daily abuse of educational facilities. Grade 1 hardware ensures strict compliance with ADA guidelines and NFPA fire codes to Read More

Quick answer: Yes, the Keyman QK8008 heavy duty stainless steel flush bolt is a fire-rated hardware component. Keyman specifically engineered this commercial-grade manual flush bolt for the inactive leaf of hollow-metal double doors. It features a 12-inch connecting rod, a concealed mortise body, an Read More

Quick answer: To install a heavy duty brass flush bolt on a wood door, route a mortise into the edge of the inactive door leaf to fit the bolt's faceplate. Secure the hardware using screws, then install the top strike plate into the upper door frame and the brass flush bolt dust box into the floor s Read More

Quick answer: An ANSI manual flush bolt with a rodless design is typically used to secure the inactive leaf of double wood doors. These rodless door flush bolts provide a clean aesthetic, require minimal routing, and are ideal for commercial or residential wood doors measuring up to 48 by 96 inches. Read More

Egress door hardware includes mechanisms like an emergency panic bar that allow occupants to exit a building quickly. Building codes typically require panic hardware on egress doors in assembly, educational, or high-hazard spaces with an occupancy load of 50 or more people. Double egress doors often Read More

Quick answer: Vertical rod exit devices are specialized panic door hardware featuring top and bottom latches for maximum security and seamless evacuation. They are the ideal choice for high-traffic commercial buildings that require reliable life-safety compliance, offering superior durability compar Read More

Quick answer: A compliant fire door lock must meet strict regulations such as NFPA 80 in the United States, or BS EN 1634-1 and EN 12209 in Europe. These safety standards require latching mechanisms to be self-closing, heat-resistant, and easily openable during emergencies to ensure occupant safety Read More

Quick answer: Opening a mortise lock without a key requires using specialized lock picking tools, employing bypass methods like the credit card technique, or completely removing the lock body. Before attempting any bypass, check a Keyman Lock guide to identify your exact lock type and prevent perman Read More