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Security and monitoring

Master Security

Your local experts in home and business security

ABN verified

What ABN verified means

When a business lists here, we look its ABN up on the Australian Business Register and only accept one that is registered and active. If the ABN changes, we check it again. It confirms the business is registered, not the quality of its work.
· checked 21 October 2026

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We added Master Security from public information. Claim it, free, to edit the listing, add photos and advertise.

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About Master Security

At Master Security, we deliver professional CCTV and security solutions for Sydney homes, apartments and businesses. Whether you're a homeowner looking for a quick fix to your security or a business in search of a tailored solution, we work with you to recommend the right package, installation or system for your needs.

Our Services

  • CCTV: Ultra HD IP cameras for clear, round-the-clock surveillance.
  • Intruder Alarms: Smart alarms that detect threats instantly.
  • Intercoms: Securely screen visitors with clear video and audio.
  • Access Control: Property access with keypads, swipe cards, and biometrics.
  • Security Monitoring: 24/7 professional monitoring services.

A listed business, not a referral from your distributor or from Aussie Outage Tracker. We wrote this page from the business's own website and checked its ABN; the business has not claimed it yet, and we do not vouch for the work. Not an official source.