Tag: photoelectric smoke detector

When it comes to protecting your home and family, choosing the right smoke alarm is key. One of the most effective solutions on the market today is the interconnected smoke detector, particularly those with photoelectric technology. But why is this type of smoke detector so important, and how can correct Australian Standard Certification (the red ‘5-ticks’ logo) give you the confidence you need in your purchase? Read on to find out!

What Is An Interconnected Smoke Detector?

An interconnected smoke detector is designed to link multiple alarms throughout your home. When one alarm detects smoke, it automatically triggers all the alarms in the network using a radio frequency (RF) signal. This means that whether you’re asleep in the bedroom upstairs or watching TV in the living room downstairs, you’ll be alerted to danger, no matter where the fire starts. For families with large homes or multi-level houses (or with teenagers with headphones on), having interconnected smoke detectors offers an added layer of protection, ensuring no part of the home is left vulnerable.

Why Photoelectric Smoke Detector Technology Matters

Photoelectric smoke detectors are renowned for their ability to detect slow, smouldering fires—common in home settings. These fires often produce significant amounts of smoke before erupting into visible flames, making early detection critical – once active flame state is achieved, a fire can engulf a modern home in a matter of minutes. Unlike older ionisation alarms, photoelectric models are highly sensitive to smoke from smouldering materials such as furniture or electrical wiring.

Australian Standard Red ‘5-Ticks’ Certification

Beware – not all interconnected smoke detectors are created equal. Did you know that smoke alarm manufacturers have a choice of certification agencies to certify their smoke detector? Some certification agencies such as Intertek SAI Global are well known and established – you will see their red Australian Standard logo (commonly known as the ‘StandardsMark’ or red ‘5-ticks logo’) not only on smoke alarms, but on a variety of Australian certified products. This certification is your assurance that the smoke detector has been rigorously assessed to meet Australian Standard AS 3786:2014. As part of the assurance process, Intertek SAI Global send an independent audit team to the smoke detector manufacturing facility every year to inspect and verify the manufacturing and testing process. A report is produced and any non-conformances are immediately identified and rectified – this ongoing process ensures safety and quality standards are maintained indefinitely.

How do you know if the smoke alarm manufacturer is genuine and legally authorised to use the red logo above? Simple – look them up! You can see the license number above ‘SMK41401’. This license number is unique to the manufacturer’s certificate and can be searched on the Intertek SAI Global database. Check it out here. The database applies not only to smoke detectors, but to any Australian Standard Certified product!

However, another choice for smoke detector manufacturers is to certify their product using an offshore certification agency which is cheaper and less well known. Surprisingly, the Australian Standard verification process for these cheaper certification agencies does not require visiting and auditing the manufacturing facility at all! Rather, the cheaper certification agency will perform a once-only desk top review of paperwork such as a smoke detector test report, and then confirm the product is Australian Standard certified based on this evidence alone. Note that whilst these cheaper certification agencies may say the product is Australian Standard certified and produce their own ‘certificate’ to attest to this, they do not have permission to use the Australian Standard red ‘5-ticks logo’ of which we are all familiar – always look for the Australian Standard red ‘5-ticks logo’ as this is your genuine symbol of quality, and trust.

By choosing an interconnected smoke detector with the Australian Standard red ‘5-ticks logo’, like those from ZEN Smoke Alarms, you’re investing in a product that’s been tested for quality, reliability, durability, and overall performance year after year.

Invest In ZEN Interconnected Smoke Detectors

For Trusted Total Protection

When it comes to safeguarding your home, an interconnected smoke detector offers unparalleled safety by ensuring that every corner of your house is covered. Choose ZEN Smoke Alarms for certified quality and the peace of mind that comes with the trusted Australian Standard red ‘5-ticks logo’.

Protect your home and family with a system that’s proven to work – when you need it most.

Want to know more? Watch our ZEN quick start video or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Interconnected Smoke Alarms

New Farm, QLD, 4005

Australian Standard 3786:2014 – Smoke Alarms Using

Scattered Light, Transmitted Light or Ionization

All photoelectric interconnected smoke detectors sold within Australia must comply to Australian Standard 3786:2014.

Section 4.22.1 of the Australian Standard describes the markings and types of information included on the smoke alarm itself. If the smoke alarm does not have all this information on it – then technically it is non-compliant to the standard.

Required Information To Be Printed On Smoke Alarms

Have a look at the photoelectric smoke alarm on your ceiling to double check if it has the following information.

4.22 Markings

4.22.1 Smoke alarm

Each smoke alarm shall be legibly and indelibly marked with the following:

(a) The number and date of this Standard (i.e. AS 3786:2014).

(b) The name or trademark and address of the manufacturer or supplier.

(c) The model designation (type or number).

(d) The type of smoke alarm (type A or type B), e.g. photoelectric or ionization.

(e) The alarm condition aural signal pattern (ISO 8201 or ISO 7731).

(f) The date of manufacture which may be coded into a serial number or the batch

number.

(g) The recommended date for replacement, subject to normal, regular maintenance

NOTE: Provision may be made for a place to note the date for replacement of the smoke

alarm.

ZEN smoke alarm with required markings as per Australian Standard 3786:2014

Smoke Alarms With 10-year Non-Replaceable Battery

For smoke alarms incorporating non-replaceable batteries (i.e. 10 year lithium long life batteries sealed inside the unit), the following warning is also required:

WARNING: BATTERY NOT REPLACEABLE—SEE INSTRUCTION MANUAL.

ZEN smoke alarm with 10-year battery and markings as per Australian Standard 3786:2014

Smoke Alarm ‘DO NOT PAINT’ Marking

Additionally, a notice on the outer surface of the enclosure marked ‘DO NOT PAINT’ is required. The letters shall be not less than 3 mm high and plainly visible after the smoke alarm is installed in its intended manner. Be wary of many cheap ‘knock off’ smoke alarms sold in online marketplaces – they do not have all this required information even though they profess to comply to the Australian Standard. Whilst it may seem trivial whether the smoke alarm has this information on it or not, in the event of a house fire and subsequent insurance claim, your insurer could be double checking this same information prior to making any potential pay-out.

ZEN smoke alarm with required ‘DO NOT PAINT’ marking

Smoke Alarm Point Of Sale Packaging – Essential Info

Section 4.22.2 of the Australian Standard identifies the information and data which must be incorporated into the smoke alarm’s point of sale packaging (i.e. the box it comes in) and also within the user manual. As before, if the information below is not included then technically the smoke alarm is non-compliant to the standard.

4.22.2 Packaging

The point-of-sale packaging shall be marked with the following:

(a) The model designation (type or number).

(b) The type of smoke alarm (type A or type B) and an explanation of the meaning of the type designation (e.g. photoelectric or ionization).

(c) The nominal sound level output.

(d) The alarm condition aural signal pattern (ISO 8201 or ISO 7731).

(e) For smoke alarms using 520 Hz alarm condition signal frequency, the nominal frequency.

(f) For type B smoke alarms, permanently marked with the trefoil symbol, and name of

radionuclide and activity. The markings shall be visible from the outside of the packaging.

(g) The maximum number of interconnectable smoke alarms.

(h) Statement if the smoke alarm is suitable for wall (vertical) mounting.

ZEN smoke alarm packaging with required information as per Australian Standard 3786:2014

Summary

In summary, section 4.22 of the Australian Standard describes the necessary information which must be included on the alarm, packaging and in the instruction manual. It is a requirement which manufacturers and retailers must adhere to.

QLD legislation states that smoke alarms must be photoelectric, interconnected and conform to Australian Standard 3786:2014. Failure to do so could have implications in the event of any insurance pay-out following a house fire.

Want to know more? Watch our ZEN quick-start video or call us on 0478 596 402

We love talking smoke alarms!

ZEN Interconnected Smoke Alarms