Metal grille locking device 8172

Additional locking device for metal grilles, especially basement shafts

Product description

  • Unauthorised removal of metal grilles is effectively prevented
  • Zinc-coated complete steel design
  • Cover plate encompasses 4 fields plus masonry = minimum tampering points
  • Suitable for all conventional metal grilles
  • Rapid mounting: only 2 dowel holes required in shaft
  • Also suitable for plastic basement shafts
  • Intrusion resistant: security provided by 4 fields remains effective, even if the cover plate is removed
  • Adjustable to height of grille in 2 stages to max. 45 mm
  • Secure locking without gaps, due to precise adjustment of locking rod

Scope of delivery

  • 2 metal grille locking devices with fixing material