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Queensland was rocked by another devastating smoke alarm house fire tragedy earlier this month when police confirmed that five young brothers and their 34-year-old father died in a house blaze on Russell Island, off Brisbane’s Redland Bay. Emergency services rushed to the home on Todman Street just after 6am on Sunday 8th August to find the two-storey house fully engulfed, with two neighbouring properties also alight. Thick smoke and intense flames made rescue efforts extremely difficult. A 21-year-old woman thought to have been inside the house when the fire broke out managed to escape with injuries, suffering from burns and smoke inhalation.

The Queensland Fire Department Assistant Commissioner, John Cawcutt, said the blaze was “one of the worst fires we’ve had for a long time”. Fire and Emergency Services Minister Mark Ryan also said the fire was a great tragedy. “Of course a very sad day for Queenslanders,” he said. “Our hearts break for those involved in the tragedy. It seems a tragic loss of life”. A forensic investigation is currently underway to determine how the fire started, and why the smoke detectors did not activate.

In terms of sheer loss of life from a single domestic house fire, the Russell Island fire tragedy is second only to the August 2011 Logan house fire, which was Queensland’s deadliest house fire, causing the death of 11 family members. A coronial inquest could not establish the exact cause of that blaze but a coroner found there was a ‘reasonable prospect’ that all or some of the victims could have escaped if interconnected smoke detectors had been working. That tragedy led to the introduction of new QLD laws for interconnected photoelectric smoke detectors inside every bedroom, hallways outside the bedrooms, and on every level of Queensland homes.

Why Didn’t The Smoke Alarms Activate?

The rented two storey Queenslander home allegedly had smoke detectors installed, however the female survivor of the blaze said she didn’t hear any smoke detectros activate, adding that concerns had previously been expressed about them. It remains unclear why the three alarms didn’t activate and whether they were in working order. ‘With a fire of that intensity it will be difficult to know whether there were smoke alarms present or not but that will be part of the investigation,’ Queensland Fire Department Deputy Commissioner Joanne Greenfield said.

It is understood the home was transported to the site around 2017. ‘So thinking about the legislation that was in place at that time it would have required one hardwired smoke alarm, that’s if it was following the legislation,’ QLD Fire Department Commissioner Leach said.

A close family friend issued a harrowing plea to all Australians on the behalf of the Children’s surviving mother, stating that she ‘just wants the world to know – check your smoke alarms and hold your babies’.

What Are Queensland’s Photoelectric Smoke Alarm Laws?

From 1st January 2022, all properties being sold or leased for rent in Queensland were required by law to be compliant with the photoelectric smoke detector rules below. On 1st January 2027, the law is being extended to cover all QLD homeowners and occupiers, irrespective of whether the property is being sold or rented out. This means every residence must have interconnected photoelectric smoke detectors installed in bedrooms, interconnecting hallways outside the bedrooms, and on each level of the property – ensuring maximum fire safety and early warning for all occupants. Compliance is essential to protect lives, reduce fire risks, and meet Queensland’s strict fire alarm regulations.

QLD Photoelectric Smoke Alarms Requirements

Smoke alarms must:

  • be photoelectric. 
  • comply with the smoke alarm Australian Standard 3786:2014.
  • be hardwired to the mains power supply with a secondary power source (i.e. non removable 10 year battery) or;
  • be powered by 10 year non-removable battery type photoelectric smoke alarm.
  • be interconnected with every other smoke alarm in the dwelling so all activate together.
  • must not contain an ionisation sensor.

Installing Photoelectric Smoke Alarms In QLD

Photoelectric Smoke alarms must be installed:

  • 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.

QLD Rental Property Smoke Alarm Laws

In addition to the above, rental property managers and landlords are required to test and clean photoelectric smoke detectors and replace any flat batteries within 30 days before the start of a tenancy. This also includes a renewal tenancy. Regular maintenance ensures the fire alarms function correctly, providing tenants with reliable fire protection. Landlords must also ensure that all alarms comply with Queensland’s strict fire safety laws, including interconnection requirements. Failure to meet these obligations can result in legal penalties and increased risk to tenant safety, making proactive compliance an important responsibility for property managers and owners.

Postscript Update – April 2024

The landlord was charged and fined under the QLD Fire Services Act 1990 after she admitted failing to install compliant interconnected photoelectric smoke detectors in the rental property.

The interstate landlord claimed to be unaware of the changes to QLD’s smoke alarm legislation.

“It’s absolutely no excuse that she failed to keep abreast of the laws required of an investment property owner in having the premises legally wired with smoke detectors after January 2022,” Magistrate Deborah Vasta said. Ms Vasta told the court that the landlord had failed to comply with safety legislation and a coronial inquest into the six deaths was still yet to occur.

“There’s no evidence about whether two smoke alarms that were there were working or not,” she said.

Detectives are continuing their investigation following the fire and a final report will be given to the coroner in the near future.

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

On February 17, 2023, the Standards Australia Committee published a new Australian Standard for smoke alarms, known as Smoke Alarm Australian Standard 3786:2023. This standard replaces the previous version, Australian Standard 3786:2014. The superseding of standards is a common occurrence, as standards are regularly updated and amended over time. In the case of Smoke Alarm Australian Standard 3786, it has undergone multiple iterations since its initial release in 1990. This new standard has been introduced to ensure that Australian homes are equipped with the latest technology and guidelines for fire safety.

Smoke Alarm Australian Standard AS 3786:2023 Smoke alarms using scattered light, transmitted light or ionization
Smoke Alarm Australian Standard AS 3786:2023
Smoke alarms using scattered light, transmitted light or ionization

Why New Smoke Alarm Australian Standard 3786:2023?

Photoelectric Smoke Alarm Technological Advancements

With the emergence of new smoke alarm technologies and the evolution of existing ones, it was necessary to update the standard to incorporate these changes. This ensures that the smoke alarm Australian standard remains relevant and reflects the current technology available in the Australian market. For example, the new standard now includes provisions for interconnected smoke alarms and their remote control devices.

Safety Considerations

Safety is of utmost importance in the new smoke alarm Australian standard. 3786:2023. As new fire risks are identified and existing ones are better understood, the standard has been updated to address these concerns. This involves providing clearer guidelines for the safe usage of photoelectric smoke alarms and associated testing protocols.

International Harmonization

In a globalized world, harmonizing standards across different countries and regions is key for interoperability and mutual recognition of products. Smoke alarm Australian Standard 3786:2023 has been aligned with the International Standard ISO 12239:2021 for smoke alarms using scattered light, transmitted light, or ionization.

Feedback And Continuous Improvement

The development of smoke alarm Australian Standard 3786:2023 was an iterative process that took into consideration feedback from users, stakeholders, and experts. Committee members involved in the development included the National Fire Industries Association, Australian Building Codes Board, Property Council of Australia, CSIRO, and the Fire Protection Association Australia.

Intertek SAI Global - photoelectric smoke alarm Australian standard certification

Differences Between AS 3786:2023 And AS 3786:2014 ?

Recognition Of Combination And Multi-Criteria Photoelectric Smoke Alarms

The new smoke alarm Australian standard acknowledges the introduction of smoke alarms that combine multiple sensors within a single housing, allowing for enhanced detection capabilities.

Inclusion Of Unrelated Sensors In Photoelectric Smoke Alarms

The new smoke alarm Australian standard references the inclusion of sensors within photoelectric smoke alarms that are unrelated to smoke detection. For example, a smoke alarm could now include a carbon monoxide sensor, creating a dual purpose product that is both a carbon monoxide detector and smoke alarm. The new standard also introduces the use of heat alarms.

Additional Photoelectric Smoke Alarm Requirements

The new smoke alarm Australian Standard 3786:2023 introduces new requirements for photoelectric smoke alarms powered by mains household power, temporary disablement facilities, smoke alarms using radio frequency links, and assessment for wall-mounted smoke alarms. The standard also outlines additional information to be included in smoke alarm documentation.

Do I Need To Upgrade My Smoke Alarms Now So They Are

Compliant With Australian Standard 3786:2023?

No, if you have interconnected photoelectric smoke alarms that comply with smoke alarm Australian Standard 3786:2014, you do not need to upgrade them to comply with the new smoke alarm Australian Standard 3786:2023. Compliance with a standard only becomes a legal requirement when it is referenced in legislation by the Australian government or other regulatory bodies. Fire safety legislation in Queensland (and the rest of the Australia) still reference smoke alarm Australian Standard 3786:2014. The National Construction Code 2022 (only just adopted by states and territories from May 1, 2023) also references Australian Standard 3786. Therefore, legal compliance to Australian Standard 3786:2014 is the current prerequisite, and remains unchanged in the eyes of the law.

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

Is your 10-year lithium smoke alarm battery a cause for concern? In recent years, Australia has seen a rapid rise in the adoption of lithium-ion battery technology, and Queensland is no exception. These small, lightweight, and highly efficient batteries power everything from smartphones and laptops to e-scooters, e-bikes, and even household renewable energy storage systems. While lithium-ion batteries have revolutionized convenience and energy efficiency, their increasing use has also been linked to a troubling rise in battery-related fires in Queensland homes.

QLD Lithium-Ion Battery Fires Increasing Exponentially

Data collated from Australian state fire departments indicate that more than 450 fires across this country have been linked to lithium-ion batteries since 2021 (including 157 in Queensland). Several of these fires have garnered significant media attention – see below.

Close call! e-scooter battery fires extremely difficult to extinguish

What Is The Cause Of Lithium-Ion Battery Fires?

Numerous factors contribute to this alarming safety trend, but one of the primary culprits behind lithium-ion battery fires is improper charging practices. If incompatible chargers are used, or devices like e-scooters are left charging unattended for extended periods, it can lead to overheating and a subsequent lithium-ion battery fire.

smoke alarm battery


Another common cause of lithium-ion battery fires stems from manufacturing defects in either the battery charger or the battery itself. Poor adherence to quality standards during manufacture can lead to internal faults, increasing the risk of overheating and fire.


E-scooters and e-bikes, due to their nature of use, are often subjected to rough handling and exposure to environmental elements. Consequently, damage to the battery can occur, leading to internal short-circuits and potential fires. Even seemingly minor physical damage to the battery’s protective casing can create a pathway for ‘thermal runaway’, triggering a catastrophic fire event.

When lithium-ion batteries fail, they undergo thermal runaway, involving the violent bursting of one or multiple battery cells, releasing toxic, flammable, and explosive gases, and resulting in an intense, self-sustaining fire. Putting out a lithium-ion battery fire is challenging, as it escalates rapidly with intense heat and cannot be easily extinguished with water or regular fire extinguishers. Additionally, such fires often reignite several times after being extinguished.

ABC report – dangers of lithium-ion batteries in Australia

Is Your 10-Year Smoke Alarm Battery A Fire Hazard?

What about my smoke alarm battery – isn’t it also a lithium-ion battery?

The 10-year long-life lithium smoke alarm battery differs in design from lithium-ion batteries used in e-scooters, e-bikes, and other rechargeable devices. Unlike lithium-ion batteries, which store high amounts of energy and require frequent charging, the smoke alarm battery inside a photoelectric smoke detector consists of two small 3V, single-use lithium batteries that are fully sealed within the alarm.

These non-replaceable batteries are engineered to deplete slowly and steadily over a 10-year lifespan, ensuring a consistent power supply without the need for repetitive re-charging. Once the smoke alarm battery reaches the end of its life, the entire photoelectric smoke alarm is replaced, maintaining optimal fire protection in your home.

Unlike larger lithium-ion batteries, which pose risks such as thermal runaway, overheating, and fire hazards, the smoke alarm battery is specifically designed to be stable, safe, and maintenance-free. The same fire and thermal runaway risks associated with continuous and repeated recharging of large, high energy lithium-ion batteries are not present with the small non-rechargeable lithium smoke alarm battery. By choosing a certified, high-quality smoke alarm such as ZEN Smoke Alarms, homeowners can enjoy reliable fire safety without worrying about smoke alarm battery malfunctions or potential fire hazards.

Photoelectric Smoke Alarm Battery Safety

When purchasing an interconnected photoelectric smoke alarm, it is essential to choose one that complies with Australian Standard 3786:2014, as indicated by the official Australian Standard red ‘5-tick’ mark on both the packaging and the product itself. This certification ensures that the smoke alarm battery and internal components meet strict safety and performance requirements, reducing the risk of electrical faults.

Additionally, the smoke alarm should carry the Regulatory Compliance Mark (RCM), which confirms compliance with Australian electrical safety regulations as outlined in Australian Standard 3820:2020. This guarantees that the smoke alarm battery and electronic circuits have been rigorously tested for reliability and do not pose an electrical hazard under normal operating conditions.

Avoiding cheap, imported knock-offs without the RCM mark is crucial for smoke alarm battery safety. Non-compliant alarms may fail prematurely or trigger false alarms, putting lives at risk. Investing in a certified, high-quality smoke alarm ensures peace of mind and long-term fire protection for your home.

ZEN interconnected photoelectric smoke alarms – symbols of smoke alarm battery safety compliance

Watch lithium-ion battery fires in this video

Conclusion

The surge in lithium-ion battery fires in Australia calls for a collective effort from manufacturers, regulators, and users to address this growing concern. While the benefits of lithium-ion batteries are undeniable, the risks associated with their usage demand immediate attention. By enhancing safety regulations, improving manufacturing standards, educating and promoting responsible usage and recharging practices, we can embrace the lithium-ion battery revolution in QLD while ensuring a safer and more sustainable future for all.

To further protect your home and loved ones, it is important to have a reliable smoke alarm battery that provides early detection of fire hazards. ZEN photoelectric smoke alarms are designed to detect smouldering fires, including those caused by lithium-ion battery failures, giving you and your family valuable time to respond. Unlike traditional alarms, they feature a safe non-removeable 10-year smoke alarm battery, ensuring maintenance-free operation without the hassle of replacing batteries. For more information on lithium-ion battery fire safety, refer to the QLD Fire Department or fire authorities in other states. Stay informed, stay prepared, and prioritize fire safety in your home.

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

A fatal caravan fire in QLD last year sparked demands for a comprehensive review of Queensland smoke alarm legislation for caravans and moveable dwellings. Emergency response teams were dispatched to the blaze in Upper Brookfield, located in the western suburbs of Brisbane, during the early hours of Saturday 20th May 2023. Upon arrival, firefighters encountered flames engulfing the van from all sides and tragically two people were discovered deceased inside the wreckage. This is not the first fatal caravan fire to occur in QLD.

ABC news story aired May 2023 – QLD smoke alarm laws have since been updated in July 2024

New Queensland Smoke Alarm Legislation For Caravans

Our previous blog post published only a few months ago identified Queensland smoke alarm legislation and caravan smoke alarm laws for all other states. At that time, Queensland was one of only three states in Australia where although ‘recommended’, compulsory photoelectric smoke alarms were not mandated by law in caravans, campervans and other such moveable dwellings. Queensland smoke alarm legislation has since changed with the revised QLD Fire Services Act 1990, which now legally mandates compulsory photoelectric smoke alarm requirements for all QLD registered caravans and motorhomes from 1st July 2024.

QLD Courier Mail newspaper logo and masthead - Queensland smoke alarm legislation

As reported by Queensland’s Courier Mail newspaper at that time;
‘Queensland Fire and Emergency Service officials are working on potential amendments to Queensland smoke alarm legislation for movable dwellings “The work is complex and requires further consultation with stakeholders,” a QFES spokesman said.


Fire and Emergency Services Minister Mark Ryan said: “We take advice from the experts on matters like this, and I have asked Queensland Fire and Emergency Services to expedite its consideration of this matter”. “QFES is preparing advice for the government about this issue,” he said. “We are always looking at ways to support community safety.”


“If there is more that can be done to support safety in relation to caravans and other mobile types of accommodation, the government will always give that careful consideration.”

Postscript Update – New Queensland Smoke Alarm

Legislation Introduced July 2024

Following this devastating caravan fire incident in Upper Brookfield, Queensland smoke alarm legislation was updated in QLD to include caravans and motorhomes.

From 1 July 2024, all QLD registered caravans or motorhomes whose registration is commencing or being transferred must have an Australian Standard 3786:2014 compliant photoelectric smoke alarm installed on the ceiling. From 1 July 2027, all other registered caravans and motorhomes must have a photoelectric smoke alarm installed. The photoelectric smoke alarm must be powered by a 10-year non-removable battery. Failure to comply with the requirements is an offence with a maximum penalty of five (5) penalty units (currently $774).

Caravan Fire Safety And

Queensland Smoke Alarm Legislation

Caravan fires have been a recurring concern over the years, with some distressing incidents occurring within Queensland. In 2022 a young father in Logan tragically died whilst protecting his partner and unborn child from a caravan fire which started due to a combusting e-scooter battery.
NSW laws have required that smoke alarms be installed in all new and existing moveable dwellings since 2011. The Brisbane Times magazine reported back in 2020 that a Queensland deputy coroner called for the state’s fire service to consider the mandatory installation of smoke alarms in all moveable dwellings after an army veteran died in a caravan park blaze near Lowood, west of Brisbane.

Conclusion – Caravans And

Queensland Smoke Alarm Legislation

Don’t allow yourself to become a statistic – embrace the updated Queensland smoke alarm legislation for caravans and motorhomes. If you own a caravan, campervan or other moveable home please be pro-active and make sure you have at least one ZEN photoelectric smoke alarm and fire blanket installed today.

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005