If relevant, a releasing panel will activate relays to dispense pre-motion sprinkler devices or Exclusive hazard suppression for instance a chemical agent or water mist onto the shielded Place. 02 would require to generally be current by thirtieth September 2021 so as to get guidance for the people According to https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/