Guides for installers and planners

Real-world advice on CCTV, PoE, WiFi and cabling from the SightPlanr team.

• April 12, 2026 · 7 min read

  How to Calculate PoE Budget for an IP Camera Install

  A practical guide to sizing PoE switches for security cameras: per-port wattage, total budget, headroom and long-range PoE trade-offs.

• April 18, 2026 · 6 min read

  How Much Storage Do I Need for 4K Cameras (24/7 vs Motion)?

  Estimate NVR storage in TB for 4K, 1080p, and 2K cameras across 24/7, business-hours, and motion-only recording profiles.

• April 22, 2026 · 5 min read

  UniFi U6 vs U7: Coverage and Planning Differences

  Compare U6 Pro, U6 Enterprise, and U7 Pro in real-world coverage radius, client capacity, and PoE budget for site planning.

• April 28, 2026 · 4 min read

  Cat5e vs Cat6 Max Length for PoE Cameras (and Long-Range PoE)

  Real-world cable length limits for PoE cameras on Cat5e and Cat6, plus when long-range PoE makes sense.

• May 2, 2026 · 5 min read

  Bullet vs Dome vs PTZ: Choosing the Right FOV

  When to choose bullet, dome, fisheye, or PTZ cameras based on field of view, mounting, and surveillance goals.