Our Services
Smoke Detectors & Alarms in Murray Bridge & Adelaide Hills
Hardwired smoke alarm installation, testing and compliance for homes and rentals.
Why Choose Us
Smoke Detectors & Alarms Features
Here's what sets our service apart.
- Hardwired smoke alarm installation with battery backup
- Interconnected alarm systems (all alarms sound together)
- Photoelectric alarms meeting AS 3786
- Rental property compliance inspections
- Annual smoke alarm testing and maintenance
- Old alarm removal and disposal
- Heat detectors for kitchens and garages
- Written records of every alarm installed, its location and its replacement date
About This Service
Smoke Detectors & Alarms
Working smoke alarms save lives, and ElectricalPro has taken that seriously since 2003. South Australian law requires smoke alarms complying with Australian Standard AS 3786 in every home, positioned so that people asleep in bedrooms get reasonable warning. What type of alarm a property needs depends on when it was approved for building and on whether the title has changed hands. We install, test and maintain smoke alarm systems that keep a property compliant, and each job is planned for full coverage with clean cable runs and minimal disruption.
The rules turn on three dates rather than one. A home approved for building on or after 1 January 1995 needs mains-powered alarms with battery backup, unless the dwelling is not connected to mains power. A new dwelling approved from 1 May 2014, and an extension approved from that date that needs more than one alarm, must have those alarms interconnected so that one alarm detecting smoke sounds them all. And when the title to a home is transferred, the new owner has six months from the date of transfer to make sure the dwelling has either mains-powered alarms or alarms powered by 10 year life, non-replaceable, non-removable, permanently connected batteries.
For sales we work with conveyancers and agents so the alarms are dealt with rather than left to the six month clock after settlement.
A home approved before 1 January 1995 whose title has not moved since February 1998 needs at least a working AS 3786 alarm with a replaceable battery, so a battery alarm is not automatically non-compliant here. What does fail is a replaceable-battery alarm left in place after a purchase, an alarm past its service life, or an alarm positioned where it will not wake anyone. We supply and install photoelectric alarms complying with AS 3786. South Australia accepts both photoelectric and ionisation alarms, but the SA Metropolitan Fire Service recommends photoelectric because they respond faster to smouldering fires, the type most often involved in fatal house fires.
For landlords and property managers we inspect the existing alarms, test interconnection and battery backup where they are fitted, replace any alarm past its 10 year service life, and add alarms where the coverage falls short. You get a written record of every alarm we install, its location, its model and its replacement date, which is what a property manager and an insurer will ask for. For sales we work with conveyancers and agents so the alarms are dealt with rather than left to the six month clock after settlement. Smoke alarm requirements in South Australia change with when a home was approved for building and with whether it is owner occupied, being sold or being rented, so confirm what applies to your property with the SA Metropolitan Fire Service or SA.GOV.AU.
What We Offer
Smoke Detectors & Alarms at a Glance
How It Works
Our Process
From initial contact to completed job, here's what to expect.
Compliance Assessment
We inspect your property to document existing alarm types, locations, age and condition. We compare that against the requirements that actually apply to your property, which depend on its building approval date and on whether the title has been transferred, and identify exactly what needs to be upgraded or added.
Installation Plan & Quote
We plan alarm locations that give everyone asleep reasonable warning, design the cable routing to minimise visual impact, and provide a clear quote covering all alarms, cabling, installation labour and documentation.
Hardwired Installation
Our licensed electricians install hardwired photoelectric alarms with battery backup at every required location, running interconnection cabling so all alarms sound simultaneously when any one detects smoke. We remove and dispose of all old alarms.
Testing & Certification
We test every alarm individually and verify interconnection by triggering each unit and confirming all others respond. We give you a written record for your files listing each alarm and its replacement date, and explain the monthly self-testing process.
Common Questions
Frequently Asked Questions
What are the smoke alarm requirements in SA?
Every South Australian home must have one or more smoke alarms complying with Australian Standard AS 3786, positioned to give people asleep in bedrooms reasonable warning. Beyond that it depends on the property. A home approved for building on or after 1 January 1995 needs mains-powered alarms unless it has no mains supply. A new dwelling approved from 1 May 2014 needs its alarms interconnected. And within six months of a title transfer, a home must have either mains-powered alarms or 10 year sealed battery alarms. There is no separate South Australian rule that bites simply because a home is being leased. We can assess your property and tell you which of these applies.
How much does it cost to install hardwired smoke alarms?
The cost depends on how many alarms are needed, whether they are hardwired or sealed lithium units, and how hard the cabling is to run. We quote each home after assessing it rather than publish a figure, and the quote is free.
Do I have to upgrade my smoke alarms before I sell my house?
Not as a legal duty on you as the seller. In South Australia the obligation lands on the new owner, who has six months from the date the title transfers to fit mains-powered alarms or 10 year sealed battery alarms. Sorting the alarms before you list is still worth doing, because a building inspector will note missing, expired or non-working alarms and buyers use inspection findings in negotiation. If your home was approved for building from 1 January 1995 and still has battery alarms, that is a gap on your watch rather than the buyer's.
How often should smoke alarms be tested?
Test your smoke alarms monthly by pressing the test button. Alarms should be professionally serviced annually. The entire alarm unit should be replaced every 10 years, as sensors degrade over time even if the alarm still appears to work.
Do my smoke alarms have to be interconnected?
Only where the building approval required it. Interconnection has been required in South Australia for new class 1 dwellings approved from 1 May 2014, within sole-occupancy units of class 2 and 3 buildings, and for extensions approved from that date that need more than one alarm. Selling or leasing an older home does not trigger an interconnection requirement. The fire service still recommends interconnected alarms in any home, and modern alarms can interconnect wirelessly, so retrofitting no longer means running cable through every ceiling.
Local Knowledge
Smoke Detectors & Alarms in Murray Bridge & Adelaide Hills
South Australia's smoke alarm rules come from regulation 95 of the Planning, Development and Infrastructure (General) Regulations 2017, and they turn on dates rather than on a single cut-off. Mains-powered alarms have been required in homes approved for building since 1 January 1995, interconnection in new dwellings approved since 1 May 2014, and any home whose title is transferred must have mains-powered or 10 year sealed battery alarms within six months. Much of the housing stock around Murray Bridge and the Adelaide Hills predates both build dates, so what a given house needs depends on its own history. Parts of the service area are rural or semi-rural, where help has further to travel, so early detection through properly installed and maintained alarms matters more. Bushfire-prone areas in the Adelaide Hills bring extra considerations for where alarms are placed and for heat detectors in garages and workshops.
Brands We Work With
Common Issues We Fix
- Replaceable-battery alarms left in place after a purchase, where the six month rule needs mains-powered or 10 year sealed units
- Ionisation alarms that the fire service recommends replacing with photoelectric
- Non-interconnected alarms that fail to alert occupants in distant rooms
- Expired alarms past their 10-year service life with degraded sensors
- Too few alarms, or alarms placed where they will not wake someone asleep in a bedroom
- Nuisance false alarms from poorly positioned alarms near kitchens or bathrooms
- Failed battery backup in hardwired alarms due to aged backup batteries
- Rental properties falling out of compliance between tenancy changeovers
Ready to Get Started?
Tell us about your job and we'll come back with a clear, no-obligation quote.
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