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