Are you safeguarding your home or office with the right security measures? Safety isn’t just about safeguarding your premises against burglaries or thefts; in fact, one of the most dangerous threats that Australia faces is fire accidents. 

Smoke alarms are a critical protection measure for domestic, commercial and strata buildings alike. But how do you decide which smoke alarm is best for your needs? Understanding the various types of smoke alarms available in Australia and their standout brands can help make an informed choice. 

Types of Smoke Alarms

The cause and nature of fires can vary greatly and may necessitate different smoke alarms. There are two main types: photoelectric and ionisation smoke alarms. Here is a closer look at each one.

Photoelectric Smoke Alarms

Photoelectric smoke alarms monitor particles in the air, triggering an alarm when smoke is detected due to increased light scatter within the chamber. They’re equipped to rapidly spot smouldering fires, such as those caused by faulty wiring or a lit cigarette left unattended. 

Ionisation Smoke Alarms

Ionisation smoke alarms detect particles in the air by employing a small amount of radioactive material to ionise the air within a sensing chamber. These alarms respond more quickly to fast-flaming fires, such as kitchen grease fires or those ignited by flammable liquids.

Dual-Sensor Smoke Alarms: The Best of Both Worlds

Dual-sensor smoke alarms incorporate both photoelectric and ionisation technologies. They are both versatile and comprehensive in offering an early warning system against various types of fires at any time of day or night. 

Best Brands of Smoke Alarms in Australia

With residential smoke alarms being a legal requirement in every household, it’s important to know which brands are dependable. Here are some of the most reliable smoke alarm manufacturers in Australia.


An Australian favourite, Quell provides high-quality alarms equipped with both photoelectric and ionisation technology. Known for their reliability and long-lasting performance, Quell offers options suitable for both residential and commercial setups.


Clipsal’s smoke alarms are fitting for those who value both functionality and aesthetic design. Their minimalist design, coupled with advanced features, makes them a popular choice across Australia. 

Bushfire Store

Although a newer entrant in the market, Bushfire Store has quickly gained traction with their photoelectric smoke alarms. They have become a go-to brand, especially for homes in bushfire-prone regions. Their alarms are designed to detect slow, smouldering fires quickly, providing valuable time for evacuation. 


A well-established brand, Brooks stands out with its distinct range that incorporates both hardwired and wireless smoke alarms. Known for durability and high-quality performance, Brooks has a variety of options for both private residences and larger commercial properties.

Making a Choice: Your Safety is Paramount

In choosing the right smoke alarm for your setting, consider your building’s structure, its vulnerability to certain types of fires, and local regulations. Although all brands mentioned above adhere to Australian standards, selecting a smoke alarm that aligns best with your specific needs is crucial. Furthermore, remember that the correct placement and regular testing of your smoke alarm are essential to ensure its effectiveness. 

At AJ Services Group, we can offer you expert advice on which smoke alarms best suit your needs, and help you install them with optimal placement. We can also assist with testing your smoke alarms whenever needed. Contact us today to ensure the safety of your home and loved ones.