Every Queensland home needs interconnected photoelectric smoke alarms by 1 January 2027. Yours can be done in one visit.
Brisbane · Gold Coast · Sunshine Coast · Ipswich · north to Gympie

Pick your bedrooms and storeys. We will show the number of interconnected alarms and what the upgrade costs, installed.
Trusted for over 20 years and compliant with AS 3786:2014, with an industry-low failure rate. Includes a complimentary wireless smoke alarm controller.
In most cases an office or study needs an alarm too, unless the room could not be used as a bedroom. If our technician finds more alarms are needed for compliance, the final cost may change. Where asbestos is identified, magnetic fixings are used and an additional $100 applies. Pricing valid for 14 days from your quote.
These apply to owner occupiers in every Queensland dwelling — houses, townhouses and units. Registered caravans and motorhomes need a photoelectric alarm too.
Photoelectric alarms compliant with AS 3786:2014
Less than 10 years old
Interconnected, so every alarm sounds together
In every bedroom
In hallways that connect bedrooms
On every storey of the home
Mains powered with a backup, or a non-removable 10-year battery
You do not need to rewire the house. We work with what is already there and add what is missing.
Replaced with new hardwired models in the same positions. The regulations require a hardwired alarm to be replaced by another hardwired alarm.
New alarms, usually in bedrooms, are wireless models. No new cabling and no patching walls. They interconnect with the hardwired ones so every alarm sounds together.
It is $89 per alarm either way. Replacing a hardwired alarm costs the same as fitting a new wireless one, because our electricians are on site doing both in the one visit.
The job was completed on time as scheduled. The pricing was reasonable, and the technician completed the work professionally and explained the system well. I received a detailed service report by email, including photographs of the completed installation.
Very good experience. The technician who attended the property was courteous, very attentive to detail and the epitome of professionalism.
Professional, friendly and efficient. The whole house was sorted in good time and they tidied up before leaving too. Would highly recommend.
Choose your property details and pay securely via Stripe. If our technician finds your home needs a different number of alarms, we talk you through it before any extra work.
We get in touch to lock in a time that suits you.
A licensed electrician installs and issues your compliance certificate.
Servicing Brisbane, the Gold Coast, the Sunshine Coast, Ipswich and north as far as Gympie. We do not currently reach Rockhampton, Mackay, Townsville or Cairns.
Secure checkout. A compliance certificate is included with every installation.
Tell us about the property and we will come back to you.
Prefer to talk it through? Call 07 4800 7390 during business hours, or email help@detectorinspector.com.au.
It applies to every Queensland home from 1 January 2027, including owner-occupied ones. Rental properties and homes being sold have been under these rules since 2022 — this final stage is the one that covers owner occupiers. It covers houses, townhouses and units, and registered caravans and motorhomes need a photoelectric alarm too.
For most homes it is one per bedroom, one per storey, plus one more for the hallway, study or separated bedroom area. A single-storey three-bedroom home usually needs five; a four-bedroom home usually needs six. An office or study normally counts as a bedroom unless the room could not be used as one.
Smaller places do not need that extra alarm, because there is no hallway connecting bedrooms — a studio needs one and a one-bedroom home needs two. Use the calculator above for your own bedroom and storey count.
Yes, and you do not need to rewire the house. Existing hardwired alarms are replaced with new hardwired models in the same positions, because the regulations require a hardwired alarm to be replaced by another hardwired one. Anywhere an alarm is missing, we fit a wireless model that interconnects with the rest.
The price is the same either way — $89 per alarm — because our electricians do both in the one visit.
You can choose our own Detector Inspector alarms at $89 each, or PSA alarms at $149 each. Both are photoelectric and compliant with AS 3786:2014.
Our own alarms come from the same factory and use the same components as higher-priced branded equivalents. We service over 320,000 properties a year, so we buy in volume, and that is why they cost less.
Brisbane, the Gold Coast, the Sunshine Coast, Ipswich, and north as far as Gympie.
We do not currently service Rockhampton, Mackay, Townsville or Cairns. If you are not sure about your postcode, call 07 4800 7390 and we will check it with you before you book.
We do not run a separate pensioner rate — $89 per alarm is the same price for everyone. Queensland does run home assistance programs for older residents and concession card holders, so it is worth checking whether you qualify for help with the cost.
Call us on 07 4800 7390 if you would like to talk the options through.
Your technician talks you through it before doing any extra work, so nothing is added to the bill without you agreeing to it first. Where asbestos is identified, magnetic fixings are used and an additional $100 applies.
PSA alarms carry a 10-year product warranty. Detector Inspector alarms carry a 3-year product warranty, or a 10-year service warranty if you subscribe to our smoke alarm service for $129 (incl. GST) per year.
That service covers annual safety and decibel checks, replacement of faulty or expired alarms, free call outs for alarm faults, 9V battery replacement, and access to our support line.
Yes. We offer accelerated installation for owners who need compliance certification before settlement. Each interconnected alarm is $129 (incl. GST) for accelerated jobs and a 50% deposit is required upfront. A smoke alarm controller is available for $36.30 (incl. GST).