Did you know a properly installed and working smoke alarm can cut your risk of death by half in a fire? Smoke alarms are one of the most effective ways to protect you, your home, and your family from smoke inhalation and fires. Unfortunately, smoke alarm replacement is often an afterthought for many homeowners.
Our smoke alarm replacement guide will cover:
- Why a working smoke alarm is crucial for safety
- WA smoke alarm laws
- Smoke alarm testing
- Signs a smoke alarm needs replacement
- How to maintain your smoke alarm
Why Regular Maintenance and Replacement Are Crucial
Most people are surprised when we tell them that smoke inhalation is the most dangerous risk in a house fire.
If you or your family are sleeping and a fire starts, you may not realise a smoky smell in time. A working smoke detector will give you the warning needed to avoid dangerous smoke inhalation and get out safely.
As stated by the Government of Western Australia Department of Fire and Emergency Services, “only working smoke alarms save lives”.
How Often Should Smoke Alarms Be Replaced or Serviced?
General Guidelines for Replacing Smoke Alarms
The WA Department of Fire and Emergency Services states that all smoke alarms should be replaced every 10 years. A licensed electrical contractor is legally required for installing and disconnecting mains-powered smoke alarms.
We also recommend replacing your smoke alarm if:
- It is visibly worn or malfunctioning
- The manufacturer suggests replacing it sooner than 10 years (most brands will list have a 10 year lifespan but some expire sooner)
- The smoke alarm continually chirps or beeps even after the battery has been changed
- The alarm doesn’t sound properly during tests
- You experience frequent false alarms
How Often Should a Smoke Alarm Be Serviced?
Regular professional maintenance and servicing ensure the smoke alarm isn’t discoloured, damaged, or malfunctioning.
We recommend having your hard-wired or battery-powered smoke alarms professionally inspected and tested annually.
Legal Requirements for Smoke Alarms in Western Australia
WA properties must legally adhere to a variety of regulations and smoke alarm laws, including:
- Homes constructed after 1 July 1997 must have smoke alarms connected to the main power (240V hard-wired smoke alarms)
- Battery-powered smoke alarms may be acceptable where mains-powered installation isn’t an option
- Since 1 October 2009 mains-powered smoke alarms must be fitted in all existing residential buildings before the transfer of ownership, rent, or hire
- Mains-powered smoke alarms must be installed by a licensed electrical contractor
- Smoke alarms must be positioned according to the requirements of the Building Code of Australia
- From 1 May 2017, all newly installed smoke alarms must comply with Australian Standards Mark AS 3786:2014
- Must be interconnected if the home was built after 1 May 2015
- Smoke alarms must be replaced after 10 years
For a detailed look at WA Smoke Alarm Legal Requirements, see Western Australia’s Department of Fire and Emergency Services “Smoke Alarms and the Law” section of their resource page.
Signs That Your Smoke Alarm Needs Replacement
Smoke Alarm Testing
It is important to test your smoke detector once a month or according to the manufacturer’s instructions. This helps ensure the smoke alarm is protecting you as it should.
When testing the alarm, make sure it responds instantly and correctly. If the alarm fails to sound, contact a licensed electrician right away.
Smoke alarm testing is a great time to make sure all members of your home recognise the alarm and what to do when it sounds.
Signs Your Smoke Alarm Needs to be Replaced
Here are some common signs your smoke alarm may need to be replaced:
- It won’t stop chirping or beeping, even after a fresh battery has been put in
- The unit is visibly damaged
- The unit is older than 10 years
- The alarm fails to sound during testing
- The manufacturer’s expiration date is past
- It has faulty parts
- The alarm has yellowish discolouration (this could indicate issues with corrosion)
- The alarm is weak-sounding
Important Smoke Alarm Maintenance Tips
Dust build-up, old batteries, and corrosion can make a smoke alarm malfunction or quit working. Battery-powered and mains-powered smoke alarms require consistent maintenance to ensure they work properly.
Follow these smoke alarm maintenance tips to keep your smoke alarms functioning efficiently and correctly:
- Test the smoke alarm monthly
- Change the batteries once a year (choose a memorable date), when the low-battery sound chirps, or according to the manufacturer’s instructions
- Do not paint over a smoke alarm
- Do not place stickers or tape on a smoke alarm
- Make sure there are no obstructions near the smoke alarm
- Wipe down the unit regularly to keep it free of dust and debris
- Ensure the green light is on if the unit is mains-powered
- Vacuum the vents with a soft-bristle brush attachment twice a year
- Make sure smoke alarms are securely attached to the wall or ceiling
- Read and follow the manufacturer’s instructions
- Spray the exterior of the alarm with a pest prevention spray, if needed
- Schedule an annual professional smoke alarm inspection
Benefits of Professional Smoke Alarm Services
At Limelight Electrix, we install mains-powered (hard-wired) and battery-powered smoke alarms.
Along with professional smoke alarm installation, our experienced electricians specialise in comprehensive smoke alarm services, including:
- Smoke alarm maintenance
- Smoke alarm inspections
- Smoke alarm compliance with WA regulations
- Smoke alarm repair services
- Smoke alarm upgrades
As a family-owned and operated local business, we are deeply rooted in the Perth community. Your safety is our priority and we show that through our timely service and superior-quality work.
If you have any smoke alarm questions or concerns, we are here to help with same-day service anywhere in Perth and a free consultation.
Contact Perth Smoke Alarm Experts
Adhering to WA smoke alarm regulations and maintaining your smoke alarm is crucial for keeping your home and family safe.
If you are unsure if your smoke alarm complies with current WA regulations or need a new smoke alarm installed, get in touch with our team.
From new installation to upgrades to repairs, our electricians will ensure your smoke alarm adheres to WA smoke alarm laws and works reliably and effectively.
Contact our team of certified electricians for smoke alarm installation tailored to your home layout and needs. Our goal is to give you the ultimate peace of mind that a reliable smoke alarm system offers.