Category: Info

Queensland was rocked by another devastating 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. A 21-year-old woman thought to have been inside the house when the fire broke out managed to escape with injuries.

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 alarms 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 alarms had been working. That tragedy led to the introduction of new QLD laws for interconnected photoelectric smoke alarms 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 alarms installed, however the female survivor of the blaze said she didn’t hear any smoke alarms activate, adding that concerns had previously been expressed about them. It remains unclear why the 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 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 smoke alarm 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).

QLD 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 smoke alarms and replace any flat or nearly flat batteries within 30 days before the start of a tenancy. This also includes a renewal tenancy.

Postscript Update – April 2024

The landlord was charged and fined under the QLD Fire Services Act 1990 after she admitted failing to install compliant photoelectric interconnected smoke alarms 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 quick start video 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 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 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.

Why New Australian Smoke Alarm 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 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 this standard. 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 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. 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 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.

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

Recognition Of Combination And Multi-Criteria Smoke Alarms

The new 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 standard references the inclusion of sensors within 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 Smoke Alarm Requirements

The new standard introduces new requirements for 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 Australian Standard 3786:2014, you do not need to upgrade them to comply with the new 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 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 quick start video or call us on 0478 596 402 today.

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

In recent years, Australia has witnessed a surge in the adoption of lithium-ion battery technology, and Queensland is no exception. Small, lightweight and versatile, these batteries power everything from smartphones to e-scooters, e-bikes and even household renewable energy storage systems. Whilst these convenient batteries have transformed the way we live, work and play, their introduction has been accompanied by a concerning rise in lithium-ion battery fires in QLD 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.


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. Furthermore, improper storage and transportation of batteries can cause short circuits, posing a threat of fire. To mitigate these risks, consumers should avoid purchasing cheap lithium-ion batteries and chargers second-hand or from unregulated online marketplaces, as low-quality, counterfeit, and non-original equipment manufacturer (OEM) batteries and chargers can exacerbate fire hazards.


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

Photoelectric Smoke Alarm Lithium Batteries – Fire Hazard?

What about my smoke alarms – don’t they also contain a lithium-ion battery?


The 10-year long life lithium batteries in interconnected smoke alarms differ in design from lithium-ion batteries used in e-scooters, e-bikes and the like. Photoelectric interconnected smoke alarms contain two small 3V, single-use, lithium batteries sealed within the alarm itself. These batteries are non-replaceable and are designed to deplete slowly and steadily over a 10-year lifespan. At the end of this period, the entire photoelectric smoke alarm is disposed of (including the sealed batteries), and a new photoelectric smoke alarm is installed. The same fire and thermal runaway risks associated with continuous and repeated recharging of large, high energy lithium-ion batteries are not present with small non-rechargeable smoke alarm lithium batteries.

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’s mark on the packaging and the product itself. Product testing required of this standard helps ensure that the smoke alarm poses no electrical danger during normal use. Additionally, the smoke alarm should carry the electrical Regulatory Compliance Mark (RCM), affirming compliance with Australian electrical safety regulations outlined in Australian Standard 3820:2020. Avoiding cheap imported knock-offs without the RCM mark is crucial for battery safety.

ZEN interconnected photoelectric smoke alarms – symbols of 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 re-charging practices, we can embrace the lithium ion-battery revolution in QLD while ensuring a safer and more sustainable future for all. Please ensure ZEN photoelectric interconnected smoke alarms are installed in your home for early detection of a lithium-ion battery fire. For more information on lithium-ion battery safety refer to the QLD Fire and Emergency Services or other state fire department.

Want to know more? Watch our ZEN quick start video 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’s smoke alarm laws 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 QLD Smoke Alarm Laws For Caravans

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

As reported by Queensland’s Courier Mail newspaper at that time;
‘Queensland Fire and Emergency Service officials are working on potential amendments to 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 QLD Laws Introduced July 2024

Following this devastating caravan fire incident in Upper Brookfield, smoke alarms laws were 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 QLD Photoelectric Smoke Alarms

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 – Smoke Alarms In QLD Caravans

Don’t allow yourself to become a statistic – embrace the updated smoke alarm laws for QLD 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 quick start video or call us on 0478 596 402 today.

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005