If you own, sell, or rent property in Queensland, important changes to smoke alarm laws are coming into full effect from 1 January 2027.
These updates are designed to improve safety in homes and ensure faster warning in the event of a fire. Here is a simple breakdown of what’s required and how it may affect you.
What’s Changing?
From January 2027, all homes in Queensland must comply with the updated smoke alarm legislation.
This means:
- All smoke alarms must be photoelectric (not ionisation)
- Alarms must be interconnected (when one goes off, they all go off)
- Alarms be hardwired installed by a licensed electrician (e.g. 240V) OR a be powered by non-removable 10-year battery
Where Must Smoke Alarms be Installed?
Smoke alarms must be installed in:
- Every bedroom
- Hallways connecting bedrooms
- Each lever of the home
If there is no hallway. alarms must be placed between the bedroom and other parts of the home.

Read the smoke alarm installation guide.
What Should You Do Now?
If your property hasn’t been upgraded yet, it’s best to act early.
We recommend:
- Checking your current smoke alarm
- Upgrading to interconnected systems
- Using a licenced electrician for installation (if required)
Pro Tip for Sellers
Upgrading your smoke alarms before listing your property:
- Avoids delays during settlement
- Adds buyer confidence
- Shows your home is compliant and well-maintained
Need Help or Advice?
I you’re unsure whether your property meets the new requirements, feel free to reach out to our team.
We’re happy to guide you through what’s needed to ensure your house is compliant and ready for sale or rental.

