By Fortsense — Fiber-Optic Perimeter Specialists
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Expert guides on CCTV, VMS/NVR systems, access control, alarm integration, and perimeter security design. Free ferramentas and resources for security integrators.
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Free Tools
Practical calculators and planning tools for system design.
Free Tool
CCTV Storage Calculator for 30-Day NVR Retention
Calculate CCTV storage for 30-day retention, NVR sizing, codec tradeoffs, and commercial camera design review.
Free Tool
IP Camera Bandwidth Calculator for CCTV Networks
Estimate IP camera bandwidth for CCTV networks by camera count, bitrate, codec, frame rate, stream profile, and uplink capacity.
Free Tool
PoE Budget Calculator for Cameras and Switches
Calculate PoE switch budget, cable loss, 802.3af/at/bt headroom, and camera capacity before perimeter security procurement.