From 1 January 2027, all homes in Queensland will need to meet the state’s updated smoke alarm requirements. Whether you own your home, manage an investment property, or are preparing to sell, it’s important to understand what needs to be installed and whether your current alarms are compliant.
At Forrest Electrical Group we help homeowners across Brisbane inspect, upgrade, and install smoke alarm systems that meet current safety standards.
What Is Changing?
The updated laws require homes to have photoelectric smoke alarms that are interconnected. This means that when one alarm activates, all alarms in the house sound at the same time, giving occupants the earliest possible warning.
These requirements have been introduced in stages over several years, with the final stage applying to all owner-occupied homes from 1 January 2027.
Key Dates
- 1 January 2017: New homes and substantially renovated homes required compliant alarms.
- 1 January 2022: Rental properties and homes being sold became subject to the new requirements.
- 1 January 2027: All owner-occupied homes must comply.
Who Does It Apply To?
The requirements apply to:
- Owner-occupied homes
- Rental properties
- Homes being sold
- New homes
- Substantially renovated homes
If your home still has older ionisation alarms, alarms that are not interconnected or alarms that are more than 10 years old, an upgrade may be required.
What Does a Compliant System Include?
A compliant smoke alarm system must include:
- Photoelectric smoke alarms
- Interconnection between alarms
- An alarm in every bedroom
- An alarm in hallways connecting bedrooms
- At least one alarm on each level of the home
Correct placement is also important, as alarms installed in the wrong location may not provide effective warning and can be more prone to false alarms.
Can You Install Them Yourself?
Routine testing and battery replacement can usually be carried out by homeowners. However, hardwired smoke alarms and interconnected systems should be installed by a licensed electrician to ensure they meet current standards and are installed correctly.
How Forrest Electrical Group Can Help
We provide smoke alarm inspections and upgrades throughout Brisbane, including:
- Compliance inspections
- Replacement of outdated alarms
- Installation of photoelectric alarms
- Interconnected system upgrades
- Advice for homeowners and property managers
Whether you need a single alarm replaced or a complete upgrade, we can help ensure your home meets the current requirements.
If you’re unsure whether your home is compliant, Forrest Electrical Group can inspect your existing system and provide a clear recommendation on any upgrades required.



