best nvr cctv
Best NVR CCTV Systems 2026: PoE vs WiFi
The best NVR for a commercial CCTV install is the one whose PoE power budget, incoming bandwidth and channel count are matched to your actual camera load — not…
13 min read
Clear Security
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Articles from Clear Security: buying guides, product comparisons and answers to specific questions.
what is a nvr recorder
What Is an NVR Recorder: IP Camera Recording
An NVR recorder is a network video recorder that stores and manages video already encoded by IP cameras, rather than capturing and encoding footage itself —…
13 min read
business cctv systems
Business CCTV Systems UK: 2026 Cost & ROI Guide
A phased business CCTV deployment typically needs to justify a per-camera installed cost somewhere in the £350–£600 range once hardware, cabling and labour are…
13 min read
what is a camera kit?
What Is a CCTV Camera Kit? 2026 Guide
A CCTV camera kit, in the security sense, is a pre-matched bundle sold as one system: cameras, a recorder (DVR or NVR), and the cabling or PSU needed to…
10 min read