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Storage maths for typical Brisbane CCTV setups. 4-camera 4K with 30 fps motion-only? About 21 days on a 4 TB drive.

NDAA, NIST, US sanctions, supply-chain risk and the actual technical failures we’ve seen on inherited Dahua installs in Brisbane.

The 14-point pre-install audit Mr Secured runs on every commercial Brisbane site. Camera placement, retention, NVR sizing.

Strata or body corporate property in Brisbane? CCTV needs to satisfy Privacy Act, owner access, and complex bylaws.

For 95% of Brisbane homes in 2026, wireless Ajax beats hardwired. Install times, cost, reliability, and when to break the rule.

TiOC AI camera honest review after 2 years of Brisbane installs. Where it nails false-positives, where it struggles.

Brisbane storm season destroys CCTV cameras that are not rated for the conditions. The cameras that survive are IP66+, metal housing, and have surge protection on the cable run.

For 90% of Brisbane homeowners, self-monitored is faster, cheaper, and more reliable than 24/7 professional monitoring. Here is when each one is the right call.

A Bunnings DIY alarm kit is $200-600. A professionally-installed Ajax wireless alarm system is $2,800-4,500. Here is the line-by-line breakdown of where the price gap actually goes.

A professionally-installed Dahua 4K CCTV system in Brisbane runs $1,800 to $7,500 depending on camera count and home type. Mr Secured installs every package as a fixed-price quote after a free on-site assessment.