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STI Replacement Hammer & Chain STI6721

STI

$37.18
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SKU:
STK STI6721
UPC:
9329673051111
Availability:
Usually same day dispatch (if ordered before 11am)
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STI Replacement Hammer and Chain STI6721 - Silver

The STI6721 is a replacement hammer and chain assembly designed for STI emergency keyboxes. It restores the glass-breaking function on compatible medium and large keyboxes, ensuring the unit remains compliant for emergency access applications.

Key features icon Key Features

  • Replacement hammer and chain assembly.
  • Restores emergency glass-breaking function.
  • Designed for STI medium and large keyboxes.
  • Simple retrofit to existing compatible enclosures.
  • Silver finish.

Specifications icon Specifications

  • Item Code: STI6721
  • Product Type: Replacement hammer and chain
  • Finish: Silver
  • Suits: STI6700 and STI4100 keyboxes

Contents icon What's In The Box

  • 1 x Replacement hammer
  • 1 x Attached chain

Suitable uses icon Suitable Uses

  • Replacement part for damaged or missing keybox hammers.
  • Maintenance of emergency keyboxes in commercial buildings.
  • Facilities requiring compliant emergency key access.

FAQ icon Frequently Asked Questions

  • Does this include the keybox?
    No. This is the replacement hammer and chain only for compatible STI keyboxes.
  • Which keyboxes does this suit?
    It is designed to suit STI6700 and STI4100 medium and large keybox models.
  • Is installation complicated?
    Installation is typically straightforward, as it replaces the existing hammer and chain assembly inside the keybox.

Additional information icon Additional Information

  • Used to restore the emergency glass-breaking function of STI keyboxes after use or damage.
  • Commonly specified in commercial buildings, fire access systems, and plant rooms.
  • Regular inspection of keybox glass and hammer assemblies is recommended as part of building maintenance programs.