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Hardwired Smoke Alarm Replacement Brisbane, By a Licensed Electrician

Got 240V hardwired smoke alarms? Queensland rules say they must be replaced with 240V photoelectric alarms, and only a licensed electrician can connect them. We cover Caboolture to Mt Gravatt.

  • 240V alarms replaced like-for-like
  • Licensed & insured electrician
  • Certificate of Testing and Compliance

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Electrical work carried out by DRE Power Pty Ltd, Electrical Contractor Licence 147889. See our Privacy Policy.

Why hardwired alarms need a licensed electrician

Plenty of homes in Brisbane already have hardwired smoke alarms, often older ionisation models fitted years ago. They don't meet the current rules, and they can't simply be swapped for battery alarms from the hardware store.

  • Existing 240V alarms must be replaced with 240V alarms.
  • 240V alarms must be connected by a licensed electrician.
  • New alarms must be photoelectric (AS 3786-2014) and interconnected.
  • Alarms over 10 years old or that fail a test must be replaced.

Source: Queensland Fire Department smoke alarm FAQ.

Licensed electrician connecting the wiring for a 240V hardwired smoke alarm

What's included

Remove and replace

Old hardwired alarms removed and replaced with 240V photoelectric alarms.

Add what's missing

Extra alarms added so every bedroom, hallway and level is covered.

Test and document

Every alarm interconnected and tested, with a Certificate of Testing and Compliance.

A licensed electrician, not a handyman

Hardwired alarms are electrical work, so this isn't a job for a handyman or a DIY kit. Your alarms are fitted by a licensed, fully insured electrical contractor. If they find a wiring problem while they're there, they can sort it out properly.

See the full homeowner upgrade

Neatly installed smoke alarm on a bedroom ceiling

What customers say about our electrician

5.0 stars from 51 Google reviews of our installing electrician.

★★★★★
“Daniel completed a range of upgrades for me from the board to smoke alarms, all at a very reasonable price… very approachable, knowledgeable and polite, taking the time to explain and answer any questions I had.”
John H, 5-star Google review
★★★★★
“Dan helped us out with the recent interconnected smoke alarms installation… Exceptional service and quality workmanship from start to finish. He is hardworking and clearly knows what he is doing.”
Gladys C, 5-star Google review

Hardwired smoke alarm questions

Can I replace a hardwired smoke alarm with a battery one in QLD?

No. The Queensland Fire Department says existing 240V hardwired alarms must be replaced with 240V photoelectric alarms when replacement is needed.

Do hardwired smoke alarms need an electrician in Queensland?

Yes. 240V smoke alarms must be connected by a licensed electrician. Battery alarms with a 10-year non-removable battery can be fitted without one.

Why is my hardwired smoke alarm beeping?

A chirp often means the backup battery is low or the alarm has reached the end of its life. Smoke alarms must be replaced if they're over 10 years old or fail a test, so a beeping older unit is usually a sign it's time to upgrade.

Do I get paperwork for hardwired alarms?

Yes. Hardwired alarms installed by a licensed electrician come with a Certificate of Testing and Compliance.

Can new hardwired alarms connect to my existing wiring?

In most homes the new 240V alarms connect where the old ones were, and extra alarms are added where the rules require them. Your electrician will check the existing wiring on the day.

Got hardwired alarms? Book a licensed electrician now

240V alarms must be replaced by a licensed electrician. Get your price today, before the 1 January 2027 rush.

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