Smoke alarms

Interconnected smoke alarms, installed and tested

Queensland smoke alarm legislation is specific about the type, placement and interconnection of alarms. We assess what your property has and what it still needs.

QLD Electrical Contractor Licence 89865

Your photo here — smoke alarm installation

What we do

Work we take care of

  • Compliance assessment

    A walk-through of the property to confirm what is installed and what the legislation requires.

  • Interconnected alarm installation

    Photoelectric alarms interconnected so all alarms sound together.

  • Hardwired and wireless options

    Hardwired alarms where practical, wireless interconnection where cabling is not.

  • Alarm replacement

    Replacing alarms that have reached the end of their service life.

  • Rental and sale compliance

    Bringing properties in line with the requirements that apply when selling, leasing or re-leasing.

  • Testing and documentation

    Alarms tested at installation, with details of what was installed.

What Queensland requires

Queensland requires interconnected photoelectric smoke alarms in homes being sold, leased or re-leased, and in all domestic dwellings from 1 January 2027.

Alarms must be photoelectric, less than ten years old, interconnected so they all sound together, and installed in the bedrooms, hallways and on each storey as set out in the legislation.

  • Photoelectric alarms only
  • Interconnected so every alarm sounds together
  • Installed in bedrooms, connecting hallways and each storey
  • Alarms replaced before they reach ten years old

Not sure where your property stands?

Send through the property details and, if you can, a photo of an existing alarm. We will tell you what is needed before we attend.

The information on this page is a general summary of Queensland smoke alarm legislation, not legal advice. Requirements can change — we will confirm what applies to your property when we assess it.

Next step

Request a quote

Send through the details and we will come back to you to confirm what is needed. If it is urgent, call us instead — that is always the fastest way to reach us.

Up to 6 photos, 10MB each. Photos of the switchboard or the problem area help us quote accurately.

Submitting this form is a request for contact or a quote. It does not confirm an appointment until KBR Electrical has reviewed and accepted it. Your details are handled in line with our privacy policy.