Is your alarm beeping, showing faults, or not arming properly? We diagnose and repair all alarm brands across Adelaide, from simple battery swaps to full panel replacements.
Most alarm problems follow predictable patterns. Here are the faults Adelaide homeowners and businesses call us about most often, and how we resolve them.
That persistent beep usually means a low battery, a zone fault, or a communication failure. We identify the exact cause and stop the beeping properly rather than just silencing it.
False triggers are caused by faulty sensors, pet movement, loose contacts, or spider webs across detectors. We pinpoint the problem zone and fix or replace the offending device.
If your alarm refuses to arm, a zone is likely open or faulted. We check every zone, repair faulty contacts, and reprogram the panel so you can arm reliably every time.
Alarm batteries last three to five years. When they fail, your system loses power during outages and the keypad beeps constantly. We replace batteries for all panel brands.
If your alarm cannot report to the monitoring station, you are unprotected without knowing it. We repair IP, GPRS, and phone line communication paths and verify signal delivery.
Blank screens, flickering displays, or unresponsive buttons typically point to a faulty keypad or wiring issue. We replace keypads and check the data bus connections back to the panel.
We service and repair all major alarm brands installed across Adelaide homes and businesses. Whether your system is brand new or twenty years old, we can help.
Solution 2000 / 3000 / 6000
Keypad faults, zone errors, battery replacement, firmware updates, and communication module repairs for the full Bosch Solution range.
View Bosch repairs →PowerSeries / Neo / Classic
Trouble light diagnosis, zone tamper faults, TL communicator failures, keypad replacement, and panel upgrades for DSC systems.
View DSC repairs →D8x / D16x / M1
Zone faults, siren repairs, keypad replacements, and upgrades from legacy Ness panels to current models. We keep older Ness systems running or transition you to something newer.
Hub / Hub 2 / Hub 2 Plus
Sensor pairing issues, hub connectivity problems, device firmware updates, and range extension for Ajax wireless alarm systems.
ComNav / DAS / NX Series
Many Adelaide properties still run older Hills or Reliance panels. We repair what we can and provide honest advice when a replacement makes more sense.
Paradox / Texecom / Honeywell
We also service Paradox, Texecom, Honeywell, and other less common brands installed by previous security companies across Adelaide.
Not every alarm fault means you need a new system. We give you an honest assessment and only recommend replacement when the repair cost or system age makes it the sensible choice.
We inspect the panel, test every zone, check communication paths, and read the event log to identify exactly what has failed.
We explain the fault in plain language and give you a clear choice: repair, upgrade a component, or replace the system entirely.
We carry out the agreed repair, replace faulty parts, and walk-test every zone to confirm the system is fully operational before we leave.
You receive a summary of what was done, any parts replaced, and recommendations for ongoing maintenance to prevent future faults.
Every repair is different, but here is a general guide to what common alarm repairs cost in Adelaide. We always confirm the price before starting work.
From $120
Panel backup battery swap, including supply and fitting. Sensor batteries priced individually.
From $165
Service call including diagnosis and minor repairs. Parts charged separately if needed.
From $550
Replace an end-of-life panel with a new one, reusing existing sensors and wiring where possible.
All prices include GST. Final pricing confirmed after on-site diagnosis. No hidden call-out fees.
Alarm repairs are often a good time to review your overall security setup. Here are services that commonly pair with a repair visit.
A beeping keypad typically indicates a low backup battery, a zone fault (such as an open door contact), a communication failure to the monitoring station, or a mains power issue. The beeping is your system telling you something needs attention. We can diagnose the specific cause and resolve it on site.
Panel backup batteries typically last three to five years, depending on the battery quality and how often they are discharged during power outages. Wireless sensor batteries last two to five years depending on the device type and manufacturer. We recommend proactive replacement before they fail completely, as a dead battery leaves your system vulnerable during power cuts.
Yes, absolutely. We repair alarm systems regardless of who installed them. We work with all major brands and can access or reset installer codes on most panels. If you have lost your installer code, we can help recover or reprogram it so you regain full control of your system.
Common causes of false alarms include faulty motion detectors, loose door or window contacts, spider webs across sensor lenses, pets triggering non-pet-friendly detectors, and wiring issues caused by rodents or age. We systematically test each zone to find the offending device and either repair, replace, or reposition it to stop the false triggers.
Most alarm repairs are completed in one to two hours on site. Simple jobs like battery replacements or single sensor swaps take under an hour. More involved repairs, such as replacing a communication module or diagnosing intermittent faults, may take longer. We aim to resolve the issue in a single visit wherever possible.
It depends on the system. If the panel is still manufactured and spare parts are available, a repair is usually the most cost-effective option. If the panel has been discontinued and relies on outdated communication technology like PSTN phone lines, upgrading to a modern system is often the better long-term investment. We always give you both options with clear pricing.
Yes, in most cases. If your panel supports IP or cellular communication, we can add a communicator module and connect it to a professional monitoring station. If your panel is too old for modern communication, we can upgrade the panel and retain your existing sensors and wiring to keep costs down.
Yes. All parts we supply and install come with a manufacturer warranty, and our labour is warranted for the repair work performed. If the same fault returns within the warranty period, we come back and fix it at no additional charge. Specific warranty terms depend on the parts used and are confirmed at the time of repair.
Tell us what is happening with your alarm and we will get back to you with a clear plan and pricing. No obligation, no pressure.