Locking Systems International Inc

Deadbolt Door Locks

Arrow D Series Deadbolt Locks

Arrow D Series Deadbolt LockArrow D Series Deadbolt Locks are Grade 1 certified and engineered to perform under the most extreme conditions where security is critical. This heavy duty deadbolt lock surpasses the demands of industrial, institutional and commercial applications. Comes in a two piece housing with a free-spinning outer ring that will prevent wrenching. The mounting screws are concealed and the locking bolt has a 1" throw.

  • ANSI Grade 1 Certified (What does Grade 1 mean)
  • One-Inch locking bolt throw
  • Available in seven finishes
  • Comes with the standard Arrow "A" lock cylinder, other manufacturers cylinders available
  • Can be ordered with SFIC prep
  • Arrow D Series Deadbolt INFO
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Arrow E Series Deadbolt Locks

Arrow E Series Deadbolt LocksArrow E Series Deadbolt Locks are Grade 2 certified. Has tamper resistant rotating wrench-proof collar, steel deadbolt with hardened steel pin insert and concealed screws. Comes with a 1" deadbolt locking latch for added security. Available with standard door lock cylinders or can be prepped with the SFIC lock cylinder.

  • ANSI Grade 2 Certified (What does this Mean)
  • Available in seven finishes
  • Can be ordered with SFIC prep
  • Arrow E series Deadbolt locks
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Master Lock Heavy Duty Deadbolt Lock

Master Lock Heavy Duty DeadboltMaster Lock Heavy Duty Deadbolt Lock is a certified Grade 2 Lock. Available in brushed chrome finish with the Master Lock Antibacterial Silver Bonded Finish™. Includes an Anti-Pry collar to resist prying attacks and comes with a full 1" throw locking bolt. Also has the Master Lock Patented BumpStop Lock Cylinder.

  • ANSI Grade 2 (What does this Mean)
  • One-Inch locking bolt throw
  • Fixed 2-3/4" backset latch
  • Available in either single or double cylinder
  • Anti-Pry collar to resist attacks
  • Schalge "C" compatible lock cylinder
  • Master Lock Deadbolt Locks--Purchase On-Line

Medeco Series 14 Deadbolt Lock

Medeco 14 Series Deadbolt LocksMedeco® 14 Series Deadbolt Lock is a Grade 2 commercial deadbolt that provides an outstanding combination of cylinder options, performance and value. Has a one-inch throw steel bolt with steel pins to resist attacks. Has a patented keyway when using the M3 keys and keyway. Available in different finishes.

  • ANSI Grade 2 Certified (What is This?)
  • Medeco M3 lock cylinders are UL 437 listed
  • One-Inch hardened steel throw locking bolt
  • Adjustable backset from 2-3/8" to 2-3/4"
  • Free turning outer ring to resist wrenching attacks
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Medeco Maxum Deadbolt Lock

Medeco Maxum Deadbolt LockMedeco Maxum Deadbolt Lock is grade 1 Certified. Constructed of solid brass with a free turning collar that will resist wrenching attacks. It has a one-inch hardened steel locking bolt. Comes with a large thumb-turn for the physically challenged. It is packaged with 2" screws that attach the strike directly to the building structure.

  • ANSI Grade 1 Certified (What Does This Mean?)
  • One-Inch locking bolt made of hardened steel
  • Steel shroud over locking bolt
  • Solid brass design
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Master Lock Residential Deadbolt

Master Residential Deadbolt LocksMaster Lock Residential Deadbolt Lock is a Grade 3 single cylinder deadbolt. Available in three different finishes polished brass, antique brass and satin nickel. Has adjustable latch that allows this lock to fit doors from 2-3/8" to 2-3/4" in thickness. Designed for exterior applications.

  • ANSI Grade 3 (What does this Mean?)
  • Single lock cylinder
  • Available in three different finishes
  • Adjustable latch
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Arrow Occupancy Indicator Deadbolt

Arrow Occupancy Indicator Deadbolt LockArrow Occupancy Indicator Deadbolt Lock is available on the "E" series frame which is Grade 2 certified. This deadbolt provides privacy by displaying in a large window on the front of the lock, "In-Use" when locked and "Vacant" when open and available. An emergency override key is available. Ideal for use in restrooms.

  • Built on the Grade 2 "E" Series frame
  • One-Inch solid steel locking bolt
  • Fits doors from 1-3/8" to 1-3/4" thick
  • Strikes for wood and steel are supplied
  • Arrow Occupancy Lock--Purchase On-Line