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Mr Secured installs the full Ajax range — Hub 2 Plus, MotionCam, MotionProtect Outdoor, GlassProtect, KeyPad TouchScreen, FireProtect, and LeaksProtect — on Brisbane homes and businesses. Encrypted Jeweller radio, 7-year sensor batteries, photo verification on every alarm, and Grade 2 European insurance certification. No monthly subscription required.
Ajax is built as a modular ecosystem — one hub, 100+ device types, all on a single encrypted radio mesh. Below is what Mr Secured actually installs and what each device does.
The control panel. Ethernet + Wi-Fi + dual-SIM 4G failover means the system stays online when NBN drops or power flickers. 16-hour battery backup. Encrypted Jeweller radio links every sensor on a 2,000m range mesh. Handles up to 200 devices on a single hub.
The PIR motion sensor that takes a 5-frame photo sequence in 9 seconds when alarmed. Encrypted to your phone. Lets you confirm a real intruder vs the cleaner before you ring the police. Pet immunity up to 20kg.
The outdoor-rated dual-tech motion sensor. Microwave + PIR confirmation prevents false alarms from possums, breeze, and Brisbane storm rain. IP55-rated. Catches intruders BEFORE they reach the door, not after.
Listens for the dual-frequency acoustic signature of breaking glass (the low-frequency thump + high-frequency shatter together). Catches forced-entry attempts that motion sensors miss. No drilling — sticks to a window frame with double-sided tape.
Wireless contact sensor for every external door and window worth covering. 7-year battery. Tamper-protected. Magnet detection plus optional accelerometer for the doors that get rattled by wind.
Wall-mounted arm/disarm with PIN code, RFID tag, or one-touch panic. Dedicated home / away / night modes. RGB status LED so the family knows at a glance whether the system is armed.
Also available: FireProtect (smoke + heat), FireProtect Plus (with CO sensor), LeaksProtect (water leak), HomeSiren (loud indoor siren), StreetSiren (outdoor siren), Relay (smart switch), Socket (smart power outlet), and 90+ more devices.
Ajax is a different product category to a $300 wireless alarm at Bunnings. These six features are what you're actually paying for.
Frequency-hopping, AES-encrypted radio between every sensor and the hub. A $30 radio jammer can defeat most DIY 433MHz alarms; Ajax can't be jammed by consumer-grade equipment.
5-frame photo sequence in 9 seconds on every alarm. Your phone shows you what triggered the alarm before you respond. The single most useful feature when you're away.
Most DIY kits run 12–18 months on a battery. Ajax sensors run 7 years. Low-battery alerts ping your phone before the sensor fails — never silent dropout.
If the NBN goes down, the hub falls over to mobile data automatically. If one carrier's tower is down, the hub fails over to the second SIM. Three independent paths to the cloud.
Ajax holds EN 50131 Grade 2 certification — the European insurance standard for residential and commercial alarm systems. Some Australian commercial insurance policies require Grade 2 or higher.
Default is self-monitored: alarms push to your phone in 2 seconds, no monthly fee. Optional 24/7 professional monitoring through an Australian station is $25–$35/mo if you want it. Most Mr Secured customers choose self-monitored.
The Ajax mobile app is included free, on iOS and Android. Mr Secured sets it up on your phone before leaving the install — typically two phones for a couple, four for a family. Each user gets their own access level (admin, user, view-only). Arm/disarm from anywhere, see live system status, get push alerts in 2 seconds when an alarm fires, watch MotionCam photo sequences, configure room-level zones, and share access with kids or cleaners on a temporary basis. No subscription required for the app — Ajax monetises through hardware, not recurring fees.
Bunnings sells DIY alarm kits for $200–$600. A Mr Secured Ajax install is $2,800–$4,500 depending on home size and sensor count. The price gap looks brutal until you see the spec gap.
| Spec | $300 DIY kit | Mr Secured Ajax |
|---|---|---|
| Radio encryption | None — most use 433MHz, jammed by a $30 device | Jeweller (AES-encrypted, frequency-hopping, 2,000m mesh) |
| Sensor battery life | 12–18 months | 7 years |
| Outdoor sensors | None — DIY PIRs are indoor-rated | MotionProtect Outdoor (dual-tech, IP55, pet-immune) |
| Photo verification | None | 5-frame photo sequence in 9 seconds |
| Internet failover | None — alarm dies when Wi-Fi drops | Ethernet + Wi-Fi + dual-SIM 4G |
| Battery backup if power fails | 4 hours typical | 16 hours (Hub 2 Plus) |
| Insurance compliance | None | EN 50131 Grade 2 (European insurance standard) |
| Warranty | 12 months | 2-year Ajax + 12-month Mr Secured installer |
| App reliability | Brand-dependent — apps get discontinued | Ajax is the global category leader; the app isn't going anywhere |
No. Ajax is sold as hardware — the app and self-monitoring are included free, forever. Optional 24/7 professional monitoring through an Australian station is $25–$35/month if you want a third party to dispatch police on your behalf, but Mr Secured doesn't bundle it. Most customers run self-monitored: alarms push to your phone in 2 seconds, faster than a monitoring station could call you back anyway.
No. Mr Secured installs Ajax on a single fixed-price quote. You own the hardware. You can move it to a new house, change the configuration, add devices later — no installer lock-in, no monthly tie-in.
Ajax is wireless, so the hardware moves with you. Mr Secured de-mounts the hub, re-mounts the sensors at the new property, and re-pairs everything to the same Ajax account. Typically $400–$600 in labour to relocate a complete system. Your account, codes, and family permissions all carry over.
Yes. The Hub 2 Plus handles 200+ devices on a single radio mesh. Most Mr Secured customers start with a 4-sensor kit and add MotionProtect Outdoor, GlassProtect, or extra DoorProtect units a year later. Adding a sensor is a 30-minute job — no system rebuild, no app reset, the new device just joins the mesh.
Bosch and Paradox make solid hardwired alarm systems; Ajax is the leading wireless alternative. The decision usually comes down to whether you want cabling through ceilings (hardwired) or a clean wireless install you can move with you (Ajax). Ajax wins on app quality, photo verification, sensor battery life, and the ecosystem of 90+ device types. If you have an existing hardwired system, Mr Secured can quote retention vs replacement at the site assessment.
Free on-site assessment. Itemised, fixed-price quote on the day. No obligation, no monitoring contract, no monthly fees.
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