User questions

Question
Answer
  • Is there a wiring diagram for EL and Von Duprin PS914-2RS power supply?
  • Why do you need the potted circuit breaker for the Von Duprin EL device?
  • What is the power output of a 4600 operator?
  • What wire gauge and run is recommended for Von Duprin electric latch retraction EL device?
  • Is the power to the Von Duprin potted module polarized?
  • How to test the potted circuit breaker and potted module.
  • Where are Allegion Wiring and Riser Diagrams (Von Duprin, Schlage, LCN) ?
  • How to wire 873-4TD to have 1 input trigger 2 EL devices?
  • How do I wire an EL device to normally hold open the latch and release it during a fire alarm?
  • What wire gauge and run is recommended for Von Duprin electric latch retraction EL device?
  • Is there a wiring diagram for EL and Von Duprin PS914-2RS power supply?
  • Are the EL wiring harnesses still required with the new potted module?
  • Does the QEL device come with the EL wiring assembly?
  • Is the the PS914 EL wiring adapter needed for Von Duprin Chexit device?
  • Why is the EL wiring adaptor now required when using the new PS900 power supplies?
  • Is the EL wiring adapter needed for QEL?
  • DEADLOCKING LATCH BOLT
  • LATCH BOLT DEADLOCKING
  • PANIC HARDWARE
  • When are Panic Devices required?
  • Does Von Duprin offer an exit device for exterior use?
  • What is the difference between Panic Hardware and Fire Exit Hardware?
  • Does Schlage have an old Service manual with all of the locks in it?
  • New FSIC driver info for the AL locks.
  • AL-Series Plunger Assembly Instructions
  • How do you convert an AL44 to an AL40?
  • How do you remove an AL lock from a door?
  • How do I identify an AL lock?
  • What T lock improvements were made in May 2013?
  • How to build an L-Series chassis.
  • Will the old T Series chassis work with the new T latch?
  • Will the new T Series chassis work with the old T latch?
  • Schlage AL series
  • Does the QEL retract the latch bolt and the pushpad?
  • What is (SD) Special Dogging?
  • Can the Von Duprin EL or QEL conversion kit be used on an old style/obsoleted (pre 2003) 33 or 35 series vertical rod exit devices?
  • Do we offer HD-QEL?
  • What is needed to keep the EL device retracted all day?
  • What are the wire gauge and length requirements for QEL devices?
  • How many Von Duprin QEL devices can be connected to a power supply?
  • Is the SD option available with Von Duprin QEL 98/99 exit devices?
  • Can you convert the EL33A/35A or EL98/99 series exit devices to the QEL devices?
  • What does the hotel indicator look like for the A, AL, D, and ND?
  • What replaced the D871 deadbolt?
  • How do I order an occupancy indicator with the MA lock?
  • Is there an occupancy indicator for the ND40?
  • B571
  • ND85
  • Does Schlage or Falcon have an indicator deadbolt?
  • D271
  • H185
  • AL85
  • A85
  • How thick is the 09-611 indicator?
  • D85
  • How does the ND85 operate?
  • When are Panic Devices required?
  • What is clear opening width?
  • How do I setup remote wireless access to my Schlage Sense Smart Deadbolt (BE479) with Apple TV?