COOPERBOLT Alarmed Door Bolt 104 Series

The door is bolted except in an emergency and once opened the bolt can only be reset by the keyholder.


  • Made from die-cast aluminium
  • Each unit fits to the door on a solid 2mm steel backplate
  • Strong 12mm steel-plated bolt
  • Little maintenance is required – no glass or plastic to break
  • Full detailed instructions included
  • Totally enclosed with hidden fixings
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