Free Tools
Planning Tools & Calculators
Quick, practical calculators to help you plan security and AV installations — no signup required.
CCTV Storage Calculator
Work out how much storage your NVR/DVR needs based on camera count, resolution, frame rate and retention period.
Open calculatorLED Wall Size Calculator
Calculate total resolution, physical size, and recommended viewing distance for an LED video wall.
Open calculatorCamera FOV Calculator
Estimate a camera's field of view and coverage width at a given distance from sensor size and focal length.
Open calculatorPoE Budget Calculator
Add up your PoE device wattage and get a recommended switch power budget with headroom.
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