444 Bloklok - Single

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ADI is an innovative Australian company located on the south coast of NSW.

Their lockable bolts are a time-tested commercial security device.

444 Single Bloklok is ideal for;

  • Swinging doors
  • Sliding doors
  • Shopfronts
  • Factories
  • Warehouses
  • Garages



  • Through hardened and tempered 4140 steel locking pin (13mm)
  • Zinc construction
  • Concealed rear fixing
  • Reversible
  • Pin retained when unlocked
  • Secured to door with 10mm bolts



  • Length: 110.5mm
  • Width: 41mm
  • Height: 39.5mm
  • Weight: 749g


Brand ADI

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