- Legit
Community report for 03 9331 0110 (0393310110): Contributor confirms this is a legitimate alarm company follow-up call after alarm activation.
Legitimate Alarm Company Contact for 03 9331 0110
One contributor has reported that calls from 03 9331 0110 (also written as 0393310110) are legitimate follow-up calls from an alarm monitoring company. The contributor answered a call from this number and confirmed the caller was checking in after the contributor's alarm system had been triggered.
This Telstra-provided local service number in Victoria appears to be used for routine alarm system monitoring and verification purposes. The contributor's experience suggests that 0393310110 is a genuine business contact rather than an unwanted or suspicious caller.
What the Caller from 03 9331 0110 Does
According to the contributor's report, when 03 9331 0110 called, the caller identified themselves as being from the alarm company and was contacting to verify and follow up on an alarm activation. This type of call is standard practice for professional alarm monitoring services, which contact customers after their systems trigger to confirm whether emergency services are needed or if the alarm was accidental.
Report Details for 0393310110
The single report about 03 9331 0110 came through a answered call and was logged on 11 November 2025. The contributor's straightforward confirmation that this was alarm company business activity provides clarity for others who may receive similar calls from this number. The call was answered, indicating the contributor was able to verify the caller's identity directly.
If You Receive a Call from 03 9331 0110
If your alarm system has been recently triggered and you receive a call from 03 9331 0110, the following applies:
- Expected: This is likely a legitimate alarm monitoring company follow-up verifying your alarm activation and checking whether emergency services are needed
- Do: Answer the call if possible, as it may relate to your home or business security system
- Verify: You can confirm the caller's identity by asking them to provide your account details or asking them to call you back on your alarm company's main number (from your contract or paperwork)
- If uncertain: Check your alarm system records or contact your alarm provider directly using the number on your service agreement
Contributing to Reverseau
If you receive calls from 03 9331 0110 and can confirm whether they are from your alarm company, contributing your experience to Reverseau helps other Australians understand this number. Your report helps build an accurate picture of legitimate business contacts versus unknown or suspicious callers.
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WRITE A REVIEWFrequently Asked Questions
Is 03 9331 0110 a real alarm company number?
According to one contributor's report, yes - 03 9331 0110 (0393310110) is used by an alarm monitoring company for follow-up calls after alarm activations. The contributor confirmed the caller was checking in after their alarm had been triggered. However, always verify by checking your alarm service agreement or calling your provider directly to confirm the number matches your contract.
Why did 0393310110 call me?
If you received a call from 03 9331 0110, it may be because your alarm system was recently activated. Alarm monitoring companies routinely contact customers after alarm triggers to verify whether emergency services are needed or if the activation was accidental. Check your alarm system's recent activity log to confirm.
Should I answer calls from 03 9331 0110?
If you have an active alarm system installed, calls from 03 9331 0110 are likely legitimate follow-up contact from your alarm provider. Answering allows you to confirm the reason for the call. If you don't have an alarm system, you can decline the call or ask the caller to verify which alarm company they represent and your account details.
Is 0393310110 safe to answer?
Based on one contributor's report, 03 9331 0110 appears to be a legitimate alarm company contact. However, if you're uncertain, it's safe to let the call go to voicemail first, then call your alarm provider's main number (from your contract) to verify if they attempted to reach you.
What should I do if 03 9331 0110 calls about an alarm I don't have?
If you receive a call from 03 9331 0110 (0393310110) but you don't have an alarm system, politely inform the caller they may have the wrong number. You can also ask them which alarm company they represent. If calls persist after you've told them you don't have an alarm, you can report the number to the Do Not Call Register at donotcall.gov.au.
How do I verify if 03 9331 0110 is calling from my alarm company?
To verify 03 9331 0110, check the contact number listed on your alarm system service agreement or invoice. You can also call your alarm company's main customer service line (from your contract or website) and ask whether 0393310110 is one of their legitimate call-back numbers. This is the safest way to confirm before providing any account information.