Heartbeam

Safety Lock

Cylindrical Lockset

  • Emergency lockdown activated by nearest person without opening the door, providing visible assurance of locked condition to all in the classroom
  • Lighted Security Indicator in inside lever flashes when lockdown feature is activated by thumb turn
  • Existing Oak Security Group 1CL Classroom Security double keyed lock can be easily converted to a Classroom Security Indicator Lock by simply replacing the inside lever handle
  • Independent lever return springs consistently return levers to horizontal position
  • Adjustable through bolts to accommodate various door preparations
  • Slabbed outside rose trim engages chassis to increase stability and durability
  • Inside and outside threaded rose liner and through bolt assembly for added strength
  • Steel reinforcing inserts in chassis protect chassis from wear and abuse
  • Stainless steel latchbolt engineered to reduce wear and increase security
  • Chassis can accommodate Schlage large format or Oak small format interchangeable core, or standard non-IC cylinder. (see illustration)
  • Multiple latch backset choices available
  • Multiple finishes and lever styles available
  • Non-handed
  • Uniquely tailored masterkey systems backed by extensive industry experienced system design and support
  • 7 Year Warranty

Specifications

Door Thickness 1 3/8” to 2 wood or metal door
Backsets 2 3/8”, 2 3/4” (standard), 3 3/4”, 5” available
Latchbolts 1/2” throw, UL listed, self-adjusting faceplate 3/4″ throw fire door latch available
Strikes ANSI (standard), T-Strike and full lip strikes are available
Trim Solid zinc diecast levers, wrought brass roses, heavy gage inside and outside rose liners with through-bolted concealed screws
Core Interchangeable 6 & 7 pin compatible with all other small format interchangeable core housings
Cylinder Plug Standard “C” keyway, compatible with Schlage
Masterkeying Tailored masterkey system set-up and design. Construction cores available.
Finishes 605 (Bright Brass), 606 (Satin Brass), 612 (Satin Bronze), 613 (Dark Bronze), 625 (Bright Chrome) and 626 (Satin Chrome)
Certification UL listed “A” label (3 hour) single swing door (4’x8’) ANSI A156.2, Series 4000 Grade 1

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