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Anti-Passback Explained: When Access Control Should Stop Credential Sharing
Essential Security Supplies
Anti-passback checks whether a credential's movement follows a defined entry and exit sequence. It can discourage certain forms of credential reuse, but it does not physically stop someone following another person through a door. NZ access control designs need suitable reader topology, exception handling and safe operating rules before enabling it.
Read moreConstruction Site CCTV: Temporary, Solar, LTE and Remote Surveillance Options
Essential Security Supplies
A practical NZ guide to temporary construction site CCTV, comparing solar, 4G/LTE and remote surveillance options from Dahua, TVT, Uniview and Arlo.
Read moreRetail CCTV Planning: Entrances, POS Areas, Stockrooms and Evidence Quality
Essential Security Supplies
Plan retail CCTV around evidence, not camera count. This NZ installer guide covers entrances, POS areas, stockrooms, retention, privacy and commissioning using current FERN360, TVT, UniView and Dahua examples.
Read morePTZ vs Fixed Security Cameras: When Should You Specify Each?
Essential Security Supplies
Compare PTZ and fixed security cameras for NZ commercial CCTV projects, with practical specification guidance using FERN360, UniView, TVT and Dahua.
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