Smoke Alarm Requirements
New house owners are reminded that mains powered smoke alarms located inside new residential buildings (being Class 1 buildings, sole-occupancy units in Class 2 or 3 buildings and Class 4 parts of a building) are required to be interconnected where more than one alarm is required to be installed within the dwelling or unit. This requirement has been in place for buildings where the building permit application was lodged with the permit authority on or after 1 May 2015.