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FAQs

What are the 13 fire rated opening inspection points?

Resolution: As of 20212, the NFPA 80 Chapter 5 details the following 13 fire door assembly inspection points:1. Labels are present and legible2. No holes or breaks in the door or frame3. Glazing and glass kit/...:

Is it ok for someone to use a COR42 on a pair of equal 36" wide doors, even though the catalog says to go with the COR52?

Resolution: The Ives Catalog has a chart referencing what Opening Width range each size coordinator could be used on and common applications of equal pairs of doors.To determine the size COR you need;Start wit...:

Can the 4510T be mounted like a 4020T, Top Jamb on pull side?

Resolution: The 4510T standard closer can be mounted like a 4020T, pull side top jamb. You would need to follow ST-3472 for installation and reveal must not exceed 1/8".Head Frames less than 3-7/8” requi...:

What kind of door prep is acceptable for fire door modification in the field?

Resolution: The following job site preparations are acceptable for onsite modification of a fire door assembly:Holes for surface-applied hardware, fasteners, labeled viewers, function holes for mortise locksRo...:

How many levers come in the ALX lever pack?

Resolution: The ALX lever pack includes 5 levers in one of the following lever styles, ATH, RHO, SAT, SPA, TLR, BRK, BRW, LAT, LON. With multiple options of core type CL(Closed), BT(button), KIL (KIL), FS...:

Is the Schlage Sense Compatible with Ring?

Resolution: The Schlage Sense (BE479-Discontinued) is not compatible with Ring. Compatibility Details: The Schlage Sense can pair to the Schlage Home app via BluetoothThe Schlage Sense can pair to th...:

Can you order the L460 with key override?

Resolution: There is no standard option for the L460 deadbolt to be ordered with key override feature. :

Where is the keyway stamped on Schlage Full Size Interchangeable Cores?

Resolution: On Schlage Full Size Interchangeable Cores (FSIC), the keyway is stamped on the back of the plug. Click the following to see examples for Classic, Everest, and Everest Primus keyway stamping....:

Does the QEL-B sound continuously if it receives constant power?

Resolution: :

Does Von Duprin offer longer ratchet release screws for concealed rod exit devices?

Resolution: Longer ratchet release screws are available as part of the insulclad kits.: