User questions

Question
Answer
  • The key just spins on a B560R B561R or B563R deadbolt.
  • What are Hold Open Closers & Magnets?
  • What is the difference between Panic Hardware and Fire Exit Hardware?
  • What is AFL on fire rated LBR exit devices?
  • What is a Knox-Box?
  • Does Von Duprin offer an NL or NL-OP function with the 8827 exit device?
  • Can you convert the 510 L trim to an L-NL (storeroom) function?
  • What is the difference between Night Latch (NL) and Class Room function?
  • How do you change the Von Duprin 990TP trim to NL function?
  • How to order a 25-C device with the NL-OP trim function?
  • How do you convert the Von Duprin 370 series controls to NL or night latch function?
  • How do I convert the Von Duprin 360L control from nightlatch to classroom function?
  • Does the Von Duprin E996L trim require the NL drive screw be installed into the device to function properly?
  • Is a Steelcraft Tech Data Manual available?
  • What is DeZigner Trim?
  • What is a communicating frame?
  • What is an STC rating?
  • Are window kits available for Steelcraft doors?
  • Where do I find wiring information on the DC-104 data converter for Biometric FingerKey products?
  • What is the maximum door size for ITS/WHI fire rated doors?
  • What is the maximum door size for UL fire rated doors?
  • Can the 5100 electric strike be used with a mortise exit device?
  • Are the M and MA locks compatible?
  • What is the replacement for the Locknetics 9100 series electric strike?
  • Do we have an electric strike for use w/ a mortise lock w/ deadbolt for wood frame?
  • What electric strike can be used on a pair of doors with an L9000 lock?
  • Will the Von Duprin 6210 electric strike operate with the MA series locks?
  • Common wiring diagrams
  • What are the Falcon T lock electrical requirements?
  • What are the current and voltage requirements of the 10-042 strike?
  • What are the electrical requirements for the Schlage L9000 lock?
  • What are the MA lock electrical requirements?
  • What astragals are available?
  • Z-ASTRAGAL
  • ASTRAGAL
  • Are astragals required on fire doors?
  • What is the standard gap between a pair of doors hung with continuous hinges?
  • Are top caps, bottom caps and/or astragals finish stained when factory attached on Graintech door?
  • What strike do I specify with the 9975 device on a pair of 1 3/4" thick doors with a flat overlapping astragal mounting on the exterior of the active door?
  • My COR is not allowing my inactive leaf with push side overlapping astragal to close first.
  • Is there a Schlage lock with a toggle button?
  • Is there a round corner armor front for the L series mortise lock?
  • FRONT (OF A LOCK)
  • How can the Von Duprin 98/9975-L with 996L classroom trim function be converted as a night latch function in field?
  • How do I change the function of the Von Duprin 7500 mortise lock from Lever ( classroom ) to NL ( night latch )?
  • Will the Von Duprin 7500 mortise lock replace an old 34 or 58 lock body?
  • How do you adjust a door closer?
  • How do you slow down the closing speed of the 4600 series operator?
  • What is the delay time adjustment on a Delayed Action closers?
  • Is there adjustment limits on the regulation valves of LCN manual closers?
  • What is the SUS feature "Device Template"
  • How can the Von Duprin 98/9975-L with 996L classroom trim function be converted as a night latch function in field?
  • What would keep the vertical rod exit devices top latch from being held retracted in the open position?
  • Why is the 2390 top latch not staying retracted when dogged?