For Existing Dwellings

From 1 January 2017

  • Existing smoke alarms manufactured more than 10 years ago must be replaced with photoelectric smoke alarms which comply with Australian Standards (AS) 3786-2014. (Note: the date should be stamped on the back)
  • Smoke alarms that do not operate when tested must be replaced immediately.
  • Existing hardwired smoke alarms that need replacement, must be replaced with a hardwired photoelectric smoke alarm.

From 1 January 2027

  • All existing private homes, townhouses and units will require photoelectric interconnected smoke alarms. These must be either a hardwired (eg. 240v) or non-removable 10 year battery powered type alarm.
  • The legislation requires smoke alarms must be installed in the following locations:
    • - on each storey
    • - in each bedroom
    • - in hallways that connect bedrooms and the rest of the dwelling
    • - if there is no hallway, between the bedroom and other parts of the storey; and
    • - if there are no bedrooms on a storey, at least one smoke alarm must be installed in the most likely path of travel to exit the dwelling.