Tag: interconnected smoke alarm

Lithium batteries are becoming the preferred choice for photoelectric smoke alarms due to their superior lifespan compared to traditional 9V alkaline options. A long-lasting smoke alarm battery ensures continuous protection, unlike 9V batteries that need yearly replacement. However, recent media reports have raised concerns about lithium battery safety, with cases of overheating, combustion and fire. This leads to an important question—does the lithium battery inside your smoke alarm pose the same fire risk as other devices? A dependable smoke alarm battery is essential for proper functionality. ZEN interconnected photoelectric smoke alarms feature a sealed 10-year lithium battery, eliminating the need for replacements. Read on to find out more..

Why Lithium Batteries In Photoelectric Smoke Alarms?

Interconnected photoelectric smoke alarms rely on a dependable smoke alarm battery for continuous protection. Lithium batteries are now the preferred choice due to their superior lifespan and reliability compared to traditional 9V alkaline options. Conventional 9V smoke alarm batteries drain quickly and require annual replacement, often leading to the dreaded low battery ‘chirp.’ In frustration, many homeowners remove the battery to silence the noise—only to forget to replace it, leaving their home unprotected.

Lithium batteries have a significantly longer lifespan, designed to last for 10 years, which aligns with the recommended replacement interval for interconnected smoke alarms themselves. This longevity reduces the need for frequent smoke alarm battery changes, minimizing the risk of having photoelectric smoke alarms with a dead battery (or no battery), which could be life-threatening in a fire emergency.

Photoelectric Smoke Alarm Battery

Reliability And Performance

Lithium batteries inside photoelectric smoke alarms are also known for their stable voltage output. Unlike 9V alkaline batteries, which tend to lose power gradually, 3V lithium batteries maintain a consistent voltage until they are almost depleted. This stability is crucial in interconnected photoelectric smoke alarms, where consistent power is needed to ensure reliable operation.

Additionally, lithium batteries perform well in a wide range of temperatures, making them ideal for use in various parts of the home across different states and regions of Australia. The 10-year long life smoke alarm battery sealed inside ZEN photoelectric smoke alarms are non-removeable and non-replaceable. After 10 years the fire alarms (including the smoke alarm battery sealed inside them) are simply swapped out for new fire alarms.

lithium smoke alarm battery inside the ZEN Photoelectric Smoke Alarm

ZEN photoelectric smoke alarms are powered by two small 3V lithium CR14505 batteries shown above

Are The Lithium Batteries Inside My

Photoelectric Smoke Alarms A Fire Hazard?

No they aren’t. There are several reasons why we don’t hear news stories of lithium batteries spontaneously combusting inside photoelectric smoke alarms. The 10-year long life lithium batteries in photoelectric smoke alarms differ in design from lithium-ion batteries used in e-scooters, e-bikes etc. – it is these mobility devices which have seen a massive surge in the frequency of lithium battery fires as reported in the media. Photoelectric smoke alarms contain two small 3V, single-use, lithium batteries sealed within the fire 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 interconnected photoelectric smoke alarms are disposed of in their entirety (including the smoke alarm battery sealed inside), and new interconnected photoelectric smoke alarms are installed in-situ. The same fire and thermal runaway risks associated with continuous and repeated recharging of large, high energy lithium-ion batteries used in e-bikes, e-scooters and other mobility devices are not present with the two small non-rechargeable lithium batteries inside photoelectric smoke alarms.

Furthermore, large high energy lithium batteries used in mobility transportation devices are often physically damaged due to bumps or knocks (riding an e-bike or e-scooter over the curbside or on an uneven concrete footpath etc.) which may contribute to thermal battery runway and pose a significant overheating / fire hazard. The same risk exposure for causing lithium battery damage is not present with photoelectric smoke alarms attached to a ceiling – once installed they do not move or get subjected to damaging dynamic forces.

Interconnected photoelectric smoke alarm battery safety
Interconnected photoelectric smoke alarm battery safety

Safety Benefits of

Interconnected Photoelectric Smoke Alarms

Interconnected photoelectric smoke alarms provide a network of protection throughout the home. If one alarm detects smoke or fire, all connected photoelectric smoke alarms will sound, alerting occupants even if they are in a different part of the house. This is particularly important in larger homes or homes with multiple levels, where a fire might go unnoticed if alarms were not interconnected. The lithium battery’s long life and reliability enhance this system, ensuring that all the interconnected photoelectric smoke alarms are functional and ready to alert occupants in case of an emergency.

When purchasing interconnected photoelectric smoke alarms, it is essential to choose fire alarms that comply 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, interconnected photoelectric smoke alarms 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 smoke alarm battery safety – have a look at the rear of your photoelectric smoke alarms today – do they have the Regulatory Compliance Mark?

ZEN Smoke Alarms are Australian Standard Certified and contain the Regulatory Compliance Mark (RCM)

Photoelectric Smoke Alarms

Battery Environmental Considerations

The lithium batteries inside photoelectric smoke alarms are also more environmentally friendly compared to their alkaline counterparts. Fewer replacements mean less waste, which is a positive step towards reducing the environmental impact. Additionally, many lithium batteries are recyclable, which further minimizes their footprint. Lithium-ion batteries are a source of many valuable materials. If recycled, potentially 95% of battery components can be recovered for alternative use or may even be turned into new batteries. B-cycle is Australia’s national battery recycling scheme, supporting a collection network for used batteries.

Photoelectric Smoke Alarm Battery Safety – Conclusion

The smoke alarm battery is a vital component of modern home safety, ensuring continuous protection. Lithium batteries are now the preferred choice due to their long lifespan, reliability, and eco-friendly benefits. Unlike lithium batteries in other devices, the lithium smoke alarm battery is completely sealed and designed for safety, depleting slowly and steadily over a decade, eliminating any risk of overheating or fire hazards. ZEN interconnected photoelectric smoke alarms are powered by a sealed 10-year lithium smoke alarm battery, removing the need for annual replacements. Regularly testing your smoke alarms and replacing them every 10 years ensures they function effectively, providing peace of mind and long-term reliability.

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

When it comes to home safety, interconnectable smoke alarms are an unsung hero that deserve more recognition. These devices have revolutionized fire safety, providing protection that’s not just smarter, but also faster and more reliable. Whether you’re a homeowner, a landlord, or just someone who values safety, understanding the benefits of interconnectable smoke alarms is vital, especially in the state of Queensland with new legislation mandating interconnectable smoke alarms in ALL dwellings by 2027.

Don’t forget to read the interconnectable smoke alarms FAQ list at the conclusion of this article – we provide answers to the most common interconnected fire alarm questions!

Do Interconnectable Smoke Alarms Really Matter?


Imagine a fire starting in a remote part of your home, like the garage or a downstairs laundry, whilst you are fast asleep upstairs in the second floor bedroom. Speed is everything in a fire emergency – a fire can double in size every 30 seconds, so every second counts. Without interconnected photoelectric smoke alarms, you might not hear the alert until the fire has spread significantly.

Interconnectable smoke alarms are linked so that when one detects smoke, they all sound the alarm simultaneously – you’re not relying on just one device to protect your entire household. This interconnected smoke alarm system ensures that no matter where the fire starts, everyone is alerted immediately – it provides occupants with a crucial time advantage to either escape or respond to the fire situation.

Interconnectable Smoke Alarms –

A Legal And Sensible Choice


Interconnected photoelectric smoke alarms are strongly recommended by every state fire department within Australia. Queensland, however, is the first state to make interconnected photoelectric smoke alarms not only a ‘recommendation’ – but a compulsory legal requirement for ALL home types and situations. Queensland’s strict new fire safety laws make it mandatory for all homes to have interconnected smoke alarms by 2027, but this isn’t just a legal hoop to jump through – it’s about ensuring the best possible protection for your family.

The early detection and widespread alert provided by interconnected photoelectric smoke alarm systems have been proven to save lives, particularly in multi-level homes or properties with hard-to-hear areas like granny flats or detached garages.

Interconnectable Smoke Alarms

Are Easy To Install And Easy To Maintain


You might think that installing a network of interconnected photoelectric smoke alarms sounds complicated, but modern technology has made it easier than ever. Interconnected photoelectric smoke alarms can be wireless, meaning you don’t have to deal with complicated electrical wiring, invasive installation procedures or major renovations to meet the new standards. Wirelessly interconnected battery-operated models offer a simple DIY solution for older homes or rental properties.

ZEN Interconnected Photoelectric Smoke Alarms are designed to be straight-forward and low maintenance, with long-lasting 10-year batteries and an optional remote control for easy smoke alarm testing and silencing. ZEN Smoke Alarm bundle packs (5 / 7 / 10 packs) will even arrive to you already wirelessly interconnected together – it’s one less thing you have to do after you receive them and makes smoke alarm installation even easier. How good is that!

ZEN Smoke Alarm bundle packs arrive to you already interconnected – we do the hard part for you!

Interconnectable Smoke Alarms

Offer Peace Of Mind

At the end of the day perhaps the biggest benefit of installing interconnected photoelectric smoke alarms is the peace of mind they offer. Knowing that your home is equipped with the best possible early warning system allows you to sleep easier, live more comfortably, and enjoy your home with the confidence that you’ve taken the right steps to protect what matters most – your loved ones.

So, if you haven’t already made the switch, now is the time. It’s not just about compliance—it’s about making sure your home is as safe as it can be.

Interconnectable smoke alarms - Frequently Asked Questions (FAQ)
Interconnectable smoke alarms – FAQ

Interconnectable Smoke Alarms Frequently Asked Questions

Below are answers to some of the most commonly asked interconnected smoke alarm questions. Read on!

Do interconnectable smoke alarms need to be hardwired?

No they don’t. ‘Hardwired’ refers to how a smoke alarm receives its power and not the method for interconnecting the smoke alarm (i.e. 240V hardwired vs 10 year battery powered). Australia’s National Construction Code and state legislation do not prescribe how a smoke alarm must be ‘interconnected’.

Do interconnectable smoke alarms require wifi or internet to function?

ZEN Smoke Alarms have a radio frequency (RF) transmitter inbuilt into each alarm – that is how our interconnected smoke alarms communicate with one another – no internet or home wifi required!

What is the range / distance of interconnectable smoke alarms?

ZEN interconnected photoelectric smoke alarms can operate in a 100m free-field range provided the alarms are not greater than 30m apart from one another. This is a huge distance and more than ample coverage for the average Australian home.

I have a multi-storey house with solid concrete walls and ceilings –

will the interconnectable smoke alarms still work?

This is not an issue with ZEN interconnected photoelectric smoke alarms (we can’t speak for other brands though). Our interconnected photoelectric smoke alarms are designed to function throughout large size multi-storey properties – upstairs, downstairs, inside and throughout the entire building with solid concrete walls, ceilings, floors etc. it is not a problem.

Can interconnectable smoke alarms

be triggered in neighbouring properties?

No, it is not possible to accidentally activate or trigger the interconnected photoelectric smoke alarms in your neighbours house (and vice versa) – imagine the chaos occurring right around Australia if this were the case! All alarms in one group are paired with a ‘master’ alarm, which is distinct from a ‘master’ alarm in any other group.

Will interconnectable smoke alarms be affected by other appliances?

Our smoke alarms cannot be affected by other household RF devices (i.e. wireless smoke alarms situated in neighbouring properties) as the technology is purposely designed to eliminate any such interference during the unique network pairing process.

TV or A/C remote controls do not interfere with our alarms either as they typically use different technology (infrared IR vs radio frequency RF).

Can I split up a ZEN Smoke Alarm bundle pack and use in separate properties?

Yes, absolutely! Whilst ZEN bundle packs arrive to you already pre-interconnected as one group, alarms in a bundle pack can still be split up. For example, you may prefer to split a 10-pack smoke alarm bundle into two separate groups by having 5 alarms in one property and 5 in another property (each group functioning independently of the other). You can even purchase extra ZEN alarms to add into a bundle pack group and make it bigger. It’s fully flexible and up to you to decide. Configuring a new interconnected fire alarm group takes less than 2 minutes – our ZEN Quick-Start video shows how!

How do I tell if my photoelectric smoke alarms are interconnected?

It is not possible to tell if photoelectric smoke alarms are interconnected simply by looking at them. There is one certain way to find out if smoke alarms are interconnected though, and that is by testing them. Press the test button once on any smoke alarm in the group (or use the optional remote control), and if they are interconnected then all smoke alarms should activate their audible alarm and flashing red LED, usually within about 5 seconds of the first one starting.

How do I stop my interconnectable smoke alarms going off?

As per Australian Standard 3786:2014, all ZEN interconnected photoelectric smoke alarms will activate their audible alarm when smoke is detected by any one alarm in the group, however, only the source alarm detecting the real smoke will also flash its visual red LED – this allows you to quickly identify which room the fire may be located in.

Additionally, if all ZEN interconnected photoelectric smoke alarms are going off, pressing the silence button on any alarm in the group (or by using the remote control) will silence them, except for the one source alarm which is detecting the real smoke, again allowing you to instantly identify which room or area where the problem is located. Pressing the silence button a second time will then silence all interconnected smoke alarms in the group. Easy.

Conclusion

Interconnectable smoke alarms are a game-changer in home fire safety, offering faster, smarter, and more reliable protection. By ensuring all alarms sound simultaneously, they provide crucial extra seconds to escape in an emergency. These alarms are especially vital for larger homes, where fires can spread quickly and delay warnings. With Queensland’s 2027 legislation requiring interconnectable smoke alarms in all dwellings, there’s never been a better time to upgrade. Investing in these alarms not only keeps your home compliant but also significantly enhances safety for you and your loved ones. Don’t wait until it’s too late—install interconnectable smoke alarms today and experience the peace of mind that comes with vastly superior fire protection and early warning alerts.

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

Fire prevention and preparedness are paramount in your home. In addition to the early fire warning provided by your ZEN Interconnected Smoke Alarm, there is another hero in the toolkit of safety measures: the humble ZEN fire blanket. This unassuming yet highly effective tool can make a significant difference in protecting both your home and loved ones in the event of a fire emergency.

ZEN Fire Blanket – Immediate Action, Minimal Effort!

Imagine a small kitchen fire erupts from a stovetop mishap—a greasy fry pan suddenly ignites, sending panic through the air and activating your ZEN interconnected smoke alarm. This is when the ZEN fire blanket shines. Unlike a fire extinguisher that requires knowledge of operation and can potentially spread the fire if not used correctly, a fire blanket simply requires you to grab it and place it gently over the flames.

The fire is quickly smothered as the blanket starves it of oxygen, effectively extinguishing it with minimal effort, and preventing it from spreading. The ZEN fire blanket and ZEN interconnected smoke alarm make a dynamic duo—delivering rapid warning and simple, reliable fire suppression in those first crucial seconds when every moment counts. Together, they offer peace of mind, empowering you to act confidently and protect your home.

Fire Blankets Are Safe And Easy To Use

One of the greatest advantages of the ZEN fire blanket is its simplicity. Designed to be user-friendly even in stressful situations, it doesn’t involve any complex mechanisms or technical knowledge. Simply pull down on the quick-release tabs, and the ZEN fire blanket slides out from its protective pouch, ready to use at a moment’s notice. This makes it ideal for everyone in the household, including children and elderly family members who may find fire extinguishers intimidating or difficult to operate. Plus, unlike extinguishers, fire blankets don’t require regular maintenance or refilling, ensuring they remain a reliable, ready-to-use fire safety tool at all times.

Versatility In Application

While commonly associated with kitchen fires, fire blankets are versatile and can be used in other various scenarios. They are effective not only on stovetop fires but also on BBQ fires or fires caused by accidents around the home. Having a fire blanket means you’re prepared for these unpredictable moments, giving you confidence in your ability to respond to emergencies. In addition to the kitchen, you may also consider installing a fire blanket in the following locations; outdoor BBQ area, caravan, garage, car, workshop, boat, home office, backyard shed, carport or granny flat.

Peace Of Mind

A ZEN fire blanket provides peace of mind, additional to your ZEN interconnected smoke alarms. It’s a proactive step towards ensuring the safety of your household, and empowers you to take action in the face of a fire emergency. Knowing you have a fire blanket readily accessible helps alleviate anxiety and instils a sense of confidence that you’re prepared for the unexpected.

Fire Blanket Conclusion

Whilst we all hope to never face a fire emergency, preparedness is key to safeguarding our homes and loved ones. A ZEN fire blanket stands as a reliable ally in this mission, offering simplicity, effectiveness, and peace of mind—all packed into a compact, easily accessible tool. Consider adding a ZEN fire blanket to your ZEN interconnected smoke alarm arsenal; it’s a small investment that can yield invaluable protection when every second counts. The ZEN interconnected smoke alarm and ZEN fire blanket create a formidable team!

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

With the onset of Australia’s winter season, the drop in temperature naturally means we turn to heaters, fireplaces, electric blankets and other devices to keep warm. Believe it or not Queensland can experience some chilly winter nights, and certain parts of the state also receive snowfall. Whilst heating devices provide much-needed comfort, they also increase the risk of household fires. Fire services right across Australia report a significant uptick in house fire call-outs during the colder months.

If our risk exposure to household fires increases during winter then it makes sense that interconnected fire alarms should form an essential part of home safety. Ensuring your photoelectric smoke alarms are interconnected, functional and properly maintained can make all the difference in preventing fire-related tragedies this winter. This article will explore home fire safety tips and hacks to keep you and your loved ones safe during winter time.

Interconnected Fire Alarms

Be winter ready with ZEN interconnected fire alarms
Be winter ready with ZEN interconnected fire alarms

Why Interconnected Fire Alarms Matter In Winter

Photoelectric interconnected fire alarms are your first line of defence in detecting fires early. When a fire breaks out, every second counts. Winter is Australia’s peak house fire risk period – a working interconnected fire alarm provides the crucial warning needed to escape safely. According to the Queensland Fire Department (QFD), having a working interconnected photoelectric smoke alarm doubles your chances of surviving a house fire in winter.

Where Do I Install Interconnected Fire Alarms?

Ensure you have interconnected fire alarms installed inside every bedroom, in the hallways outside sleeping areas, and on every level of your home. The smoke alarms should be interconnected so if one alarm activates, they all do. Even though ZEN Smoke Alarms are suitable for both wall and ceiling mounting, it is preferable to install smoke alarms on the ceiling, as smoke rises.

If installing on a wall, position them high, but at least 30 cm away from corners to avoid dead air spaces. Avoid installing interconnected fire alarms near open windows, doors, or ducted air vents where drafts might interfere with their operation.

Clean And Test Your Interconnected Fire Alarms

At The Onset Of Winter

You want your interconnected fire alarms to work when you need them most. Throughout the year, dust, cobwebs and other foreign particles can accumulate in and around your interconnected fire alarms, reducing their effectiveness. Give them a clean at the start of winter time – gently vacuum the exterior of the fire alarm with a soft brush attachment from a vacuum cleaner, removing any dust or debris as you do so.

Test your photoelectric smoke alarms monthly to ensure they are a) functioning and b) interconnected.

ALL interconnected fire alarms should activate their audible and visual indicator (red LED) within 10 seconds of the first one being pressed. ZEN interconnected fire alarms can be tested by pressing the centre surface once on any alarm, or by simply pressing the test button once on the optional remote control. ZEN Smoke Alarms test mode will silence automatically after approximately 10 seconds.

Heating Equipment – Winter Safety

One of the primary causes of household winter fires is the misuse of heating equipment. Whether you use space heaters, fireplaces, or electric blankets, it’s important to follow basic safety guidelines (often forgotten). Space heaters should be kept at least one meter away from flammable materials such as curtains, bedding, and furniture. Do not place clothing on or near the heater as this creates a fire risk. Ensure the heater is on a stable surface and never leave it unattended, especially while sleeping.

Winter heating item causes major house fire

Fireplaces In Winter

Fireplaces should be inspected at the start of winter and cleaned regularly to prevent the buildup of creosote, a highly flammable byproduct of burning wood. Use a fire screen to catch sparks and embers, and always extinguish the fire completely before going to bed or leaving the house.

Electric Blankets

Electric blankets and heating pads should be checked for frayed cords or damage before use, and never folded or left on for extended periods. To test an electric blanket lay it flat on top of the bed, then switch it on for five minutes before putting it on the bed for use to confirm it is okay.

How to inspect an electric blanket

Winter Wheat Bags

Wheat bags are designed as therapeutic aids to be placed on the body and are not designed as a heating replacement for water bottles in the bed. Be very careful not overheat the wheat bag in the microwave – constant re-use can result in the reduction of the moisture content of the wheat, causing it to overheat resulting in fires or burns. Leave wheat bags to cool on a non-combustible surface (such as the kitchen sink) and don’t reheat the bag until it has completely cooled. Check the life of the wheat bag according to manufacturer’s instructions.

Safe Use Of Electrical Appliances In Winter

Winter often sees an increased use of electrical appliances, which can overload circuits and cause fires. Avoid using multiple high-wattage devices on the same outlet, and never use extension cords for long-term appliance connections. Check all cords for wear and tear, and replace any damaged ones immediately. Choose electrical power boards which contain inbuilt overload protection.

Kitchen Safety During Wintertime

Winter brings an inclination for hearty meals and more cooking. Ensure that your kitchen is a fire-safe zone by never leaving cooking unattended and keeping flammable items (tea towels etc.) away from the stove. It’s always wise to have a ZEN fire blanket easily accessible in the kitchen and to know how to use it effectively.

Create And Practice A Home Fire Escape Plan

A smoke alarm is most effective when paired with a well-rehearsed home fire escape plan. Make sure everyone in your household knows the sound of the smoke alarm and understands what to do when it goes off. Plan two ways out of each room and designate a meeting place outside your home. Practice your fire escape plan twice a year (including at the start of winter) to ensure everyone is prepared.

Conclusion – Winter Fire Safety And Your Smoke Alarms

Winter is a great season to enjoy the warmth and comfort of home (and also the reduced humidity in QLD!), but it is also a time to be vigilant due to the increased risk of household fires. By taking the time to properly install and maintain photoelectric interconnected fire alarms, sensibly using heating equipment and electrical appliances, and by creating a solid fire escape plan, you can keep your loved ones safe and sound. Stay warm, stay safe, and ensure your photoelectric interconnected fire alarms are ready to protect you from winter’s hidden dangers!

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