If applicable, a releasing panel will activate relays to dispense pre-action sprinkler units or Distinctive hazard suppression for instance a chemical agent or drinking water mist onto the safeguarded space. The SBBRKSM easichange® package replaces the discontinued BRK 660MBX optical and 670MBX ionisation smoke alarms and matches on to your https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/