User questions

Question
Answer
  • What parts are needed to convert functions on a 8500 mortise lock body?
  • Available kits to convert classroom mortise locks to classroom security locks.
  • AD changing Function in the field
  • Why does my 7500 retract the latch bolt but not re-lock the trim?
  • What is the difference between a classroom and an entry lock?
  • How do I change the function of the Von Duprin 7500 mortise lock from Lever ( classroom ) to NL ( night latch )?
  • What is the difference between the classroom and storeroom functions?
  • How many P & D (Pierce and Dimple) holes are in a frame?
  • What is ASTM E-119?
  • What is the maximum glass light size available on a 20 minute sidelight frame?
  • Are Steelcraft doors and/or frames fire rated?
  • Are hospital stops approved on fire rated frames?
  • Can fire rated double egress frames have side lights or transoms?
  • Can a 1 3/4" thick panel be used in a fire rated transom frame with a transom bar?
  • Can wood doors be used with with double egress frames?
  • Are frames available without backbends?
  • What firmware does my CO-100 lock have?
  • What is clear opening width?
  • What's needed to write a door hardware specification?
  • How are Butt Hinges located?
  • Does Allegion assist with access control?
  • Does Allegion write specifications and specs?
  • What is GrainTech?
  • What causes the top rod case to pull away from or strip out of the face of a steel door?
  • What is the most common practice for running electric power from a frame to the door and hardware?
  • What options are available on the CE-Series doors?
  • Does Von Duprin offer an exit device for exterior use?
  • Why can't I get my JD YA6 cylinder to install into an AD-Series lock?
  • What is the difference between Panic Hardware and Fire Exit Hardware?
  • Schlage Residential products, information and brochures?
  • Are GrainTech doors available with hardware preps?
  • Is there adjustment limits on the regulation valves of LCN manual closers?
  • When are Panic Devices required?
  • What is delayed egress hardware?
  • Will a 4640 operator open the door in windy conditions?
  • What causes the error "Device does not support this action - E802" when I'm coupling an AD lock?
  • Did the W501 lock operation change?
  • What size machine screws are used with thru bolts and a 2-3/4" thick door and a 4040 closer?
  • How do you adjust a door closer?
  • What length SRT screw is used for mounting the body of a 1461 closer?
  • What are the SRT screws lengths used with LCN Closers?
  • Do I need to order the LCN 4040XP closer X ST-3596 to get the cover screw to secure the snap on cover to the cylinder?
  • What is SRI?
  • DOOR POSITION SWITCH
  • What is the maximum size of a UL fire rated three (3) sided frame?
  • Is there a mullion for use in double egress applications?
  • What is the difference between the FE and DE-Series frames
  • What is the definition of double egress?
  • Can a 4600 operator be mounted with pivots?
  • Does a SEH require a door closer?
  • What are the minimum door widths for a Senior Swing?
  • Do Von Duprin Exit devices meet the 5 pound force requirement for opening an ADA handicapped door opening?
  • Outside lever on the T and RU 571's won't unlock after egress.
  • Can wood doors be used with with double egress frames?
  • Are astragals required on fire doors?
  • Can a Senior Swing 2850 or 2860 be used on a Double Egress (DE) door?
  • Do you need Double Egress arm to install a 4040SE on the Push Side of a door?
  • DOUBLE EGRESS DOORS
  • What astragals are available?
  • What is an astragal?
  • RX2 DOUBLE PUSHPAD MONITOR SWITCH
  • Is the MA lock available with the RX feature?
  • What is dual switch monitoring or DS?
  • Is there a monitor switch for the 6300 electric strike?
  • CROSSBAR MONITOR SWITCH
  • LATCHBOLT MONITOR SWITCH
  • What are the electrical requirements for the Schlage L9000 lock?
  • Can I convert an L9000 electrified lock to fail safe or fail secure?
  • What is the difference between EL and EU?
  • Can the ND80 / ND12 / ND96 be converted from EL to EU or EU to EL?
  • L9094EL/EU
  • L9095EL/EU
  • What power supply do I use with an L9000 electrified L lock?
  • What are the electrical requirements for the Schlage L9000 lock?
  • What will happen if the voltage on an L lock goes above the 26V maximum range?
  • What is the finish warranty on Allegion products?
  • Hardware finish warranty
  • What is the Falcon lock warranty?
  • MA launch information
  • What is the difference between the Falcon M and MA series mortise locks?
  • Are the M and MA locks compatible?
  • Does Falcon have a breakaway lever trim feature on mortise locks?
  • Will a Schlage L9000 thumbturn work on a Falcon MA lock?