Short answer: for 90% of Brisbane homeowners, self-monitored is faster, cheaper, and more reliable. You get an alarm push to your phone in 2 seconds. A monitoring station calls you back in 60-90 seconds and dispatches police only if you don’t answer. The exception: travelling internationally for weeks at a time, or a commercial site where insurance requires 24/7 third-party monitoring. Mr Secured installs both — but most customers self-monitor.
What’s the actual difference?
Self-monitored means the alarm system pushes notifications straight to your phone via the manufacturer’s app. When a sensor trips, you get a banner notification within 2 seconds, with photo verification on the better systems (Ajax MotionCam takes 5 photos in 9 seconds). You decide what to do: ignore it (kids, cleaner), call police yourself, or check the camera feed.
Professional monitoring means the alarm system sends an event to a 24/7 monitoring station — usually based in Brisbane, Sydney, or sometimes Melbourne. Trained staff call you within 60-90 seconds. If you don’t answer or give a duress code, they dispatch police on your behalf. Cost: $25–$35/month through an Australian-based station.
What changes between the two
| Dimension | Self-monitored | Professional monitoring |
|---|
|—|—|—|
| Time from sensor trip to first alert | 2 seconds (push notification) | 60–90 seconds (station calls you) |
|---|---|---|
| Monthly cost | $0 | $25–$35 with an Australian station |
| Police dispatch trigger | You call them | Station calls them if you don’t answer in 60-90s |
| False alarm cost | $0 (you ignore the alert) | Most stations include 1-2 free dispatches/year, then $50-$150 per false alarm callout |
| Works when phone is off | No (push goes nowhere) | Yes (station still calls then escalates) |
| Insurance compliance | Some commercial policies require monitoring | Always meets compliance |
| Photo verification | Yes if camera or MotionCam fitted | Same — operators can also see the photo before dispatching |
When self-monitoring is the right call
This applies to most Brisbane homeowners. If all of the below are true, self-monitor:
A modern alarm system with the Ajax app pushes alerts to up to 50 family member phones simultaneously. The chance that all 50 phones are off and silenced at the moment a break-in occurs is effectively zero. By the time a monitoring station has finished phoning you, you’ve already seen the photo on your phone, opened the camera feed, and called the police directly.
The other factor: false alarms. Self-monitored false alarms cost you nothing — you just dismiss the notification when you see it’s the cleaner or the dog walker. Professionally-monitored false alarms either eat into a small annual allowance or cost you $50-$150 each time the station dispatches a vehicle.
When professional monitoring is the right call
There are three legitimate reasons to pay $25-$35/month:
1. You travel internationally for weeks at a time. If you’re in Tokyo on holiday and your phone is in airplane mode for 12 hours straight, push notifications pile up unread. A monitoring station works around your sleep, your roaming, and your phone’s battery.
2. Your insurance policy explicitly requires it. Some commercial policies on jewellery shops, pharmacies, server rooms, gun shops, and high-value homes require 24/7 professional monitoring as a condition of coverage. Read the actual policy wording — most residential home and contents policies don’t.
3. You manage a commercial site with no on-site staff after hours. If you own a warehouse, retail strip, or office that’s empty 5pm–7am with no manager nearby, monitoring is the right answer. The cost is small relative to the asset risk.
What about elderly relatives or vulnerable people?
This comes up a lot. Mr Secured’s read: a self-monitored Ajax system with family-share enabled is usually better than professional monitoring for elderly relatives, because the family member alert chain is faster than a stranger phoning a station. The exception: if the elderly person lives alone with no nearby family, paid monitoring with a panic button (Ajax PendantWired or wearable) gives them direct dispatch without needing to find a phone.
The hybrid that actually works
You can self-monitor as the default and add a one-button “professional escalation” option through the Ajax app. When you’re travelling, switch the system to “vacation mode” which automatically routes alerts through the monitoring station for those weeks. Mr Secured can configure this at install time and you toggle it from the app.
How fast is “fast enough” for an alarm response?
Worth being honest: no alarm response — self or professional — gets the police there fast enough to catch an intruder mid-break-in. Brisbane average police response time to an active alarm is 12-25 minutes. A typical break-in is 4-6 minutes start-to-finish. Both systems are about deterrence, evidence (photo and video), and recovery — not catching them in the act.
This is also why the Ajax MotionCam photo sequence is so valuable: by the time the police actually arrive, the intruder is gone, but you have 5 timestamped photos that police use to identify them. Photo verification through self-monitoring is functionally identical to photo verification through a monitoring station — same hardware, same image, just a different alert path.
What Mr Secured actually recommends per property type
| Property | Recommendation |
|---|
|—|—|
| Single-family Brisbane home, 2-adult household, normal travel | **Self-monitored Ajax** |
|---|---|
| Family of 4+ with kids, multiple phones, normal travel | **Self-monitored Ajax** |
| Empty-nest couple, frequent international travel (3+ months/year) | **Self-monitored + vacation-mode professional escalation** |
| Granny flat / dual-occ with elderly parent | **Self-monitored with family share** + Ajax panic pendant |
| Commercial retail site with no after-hours staff | **Professional monitoring** |
| Body corporate building common areas | **Professional monitoring** through building manager |
| High-value home (artwork, watches, safe contents) | **Professional monitoring** if insurance requires; otherwise self |
Common questions
Does self-monitoring work if I lose my phone?
Yes. The Ajax app runs on every family member’s phone simultaneously. If you lose your phone, your spouse, kids, or designated emergency contact still gets the alert. If you’re a one-person household and lose your phone, this is the one scenario where professional monitoring is meaningfully better — but it’s also the scenario where you can’t easily check the alarm anyway.
Can I switch from professional monitoring to self-monitoring later?
Yes. Mr Secured can convert any installed system from monitored to self-monitored in 15 minutes — it’s a configuration change in the panel and app, not a hardware swap. The reverse is also true; you can add monitoring later if your situation changes.
What about Telstra phone-line-based monitoring?
Telstra-line monitoring (using a wired phone line) is the old model — slow, expensive, and breaks when the line is cut. Modern Ajax monitoring uses ethernet + Wi-Fi + dual-SIM 4G failover, which is more reliable than the old phone-line approach. If a quote you’re given specifies a phone line, that’s a red flag.
Do you have to use Mr Secured’s monitoring partner?
No. Mr Secured installs the Ajax system without monitoring by default. You pick the monitoring station yourself if you want it — most Australian-based stations integrate cleanly with Ajax. We can recommend ones we’ve worked with, but you own the contract.
How long does it take to set up self-monitoring?
It’s done at install. Mr Secured loads the Ajax app on each family member’s phone, sets each user’s permissions (admin / user / view-only), tests the alert flow, and walks you through the panic button. Total time: about 20 minutes at the end of the install.
Get a fixed-price Ajax quote for your Brisbane property
Mr Secured installs Ajax wireless alarm systems with self-monitoring as the default — no monthly fees, no contracts, no monitoring lock-in. Free on-site assessment, fixed-price itemised quote, professional install in 1 day.
Book at mrsecured.com.au/contact or call 0490 130 339. Or read more about the Ajax alarm system stack on the alarms hub page.
