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How Many NVR Channels Do You Need? 4, 8, 16 or 32-Channel Guide
Essential Security Supplies
Compare 4, 8, 16 and 32-channel NVRs from FERN360, UniView and TVT, with practical guidance on camera capacity, PoE ports, storage and expansion for New Zealand installers planning commercial security systems.
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Uniview vs Dahua: Which CCTV System Is Better for NZ Installers?
Essential Security Supplies
This Uniview versus Dahua comparison uses active 6MP and 5MP IP camera examples, plus compact PoE NVRs, to help NZ installers balance value, analytics, compliance requirements, and long-term project fit.
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U-Prox vs Ajax Wireless Alarms: Which One Should You Choose?
Essential Security Supplies
U-Prox and Ajax are both premium wireless alarm platforms. This NZ comparison looks at apps, radio, photo verification, expansion and keyfob control — and explains why U-Prox is our slight overall winner.
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Exploring the Bosch PIR Range: Your Guide to Reliable Motion Detection
Essential Security Supplies
Bosch ISC-BPR2-W12 PIR detector from Essential Security Supplies offers 12m x 12m indoor coverage, with pet-friendly, panoramic, TriTech, Quad, anti-mask and outdoor options for security installers and specifiers across New Zealand.
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