User questions

Question
Answer
  • Are the Von Duprin 6000 series electric strikes rated for continuous duty?
  • Isonas RC03 with Intermittent Connection / Drop
  • What would cause a 4600 Series operator to open up and intermittently stick open?
  • How hot do the 6000 electric strikes get?
  • Can doors be prepared for raceways in the factory?
  • What is needed to keep the EL device retracted all day?
  • Is there a conversion kit to make 94/95 devices into a QEL?
  • Can the Von Duprin exit alarm ALK and electric latch retraction QEL or EL device be in the same device?
  • How is the QEL calibrated?
  • What actuators can be used on the 8310-866 Bollard post?
  • What LCN closer is comparable to the Norton 7500?
  • What is the part number for a full size construction control key?
  • How to order the mortise full size interchangeable core with a construction core.
  • NDE - Construction Core Program Charges
  • How do you order the ND series lock with a small format core?
  • What is Blockokey keying?
  • What are door levels and models?
  • What is a surface mounted door closer?
  • What fire ratings are available on DW-Series Borrowed Lights?
  • Do Steelcraft doors and frames meet Florida Building Code (FBC) requirements?
  • Why do frames rust out fast?
  • Is there any way to lock the push side of an opening with a Von Duprin exit device?
  • What is the maximum door size for UL fire rated doors?
  • What would cause a 4111 HEDA to not hold open?
  • Engage Locks - Firmware Version Not Showing Updated in Portal after Upgrade
  • What is maximum width, height and weight for IVES butt hinges?
  • What is the maximum door weight recommended for LCN closers?
  • What is the max rating available on an full glass (FG) door?