System - How To Buy Surveillance

Look for Infrared (IR) for black-and-white or Color Night Vision via built-in spotlights.

Aim for at least 1080p for clear images; 4K is better for identifying faces or license plates.

Before shopping, identify the high-traffic areas and vulnerable entry points you need to monitor.

AI features like Person Detection reduce false alarms from pets or swaying trees.

Decide between Local Storage (no monthly fees, records to NVR/SD card) or Cloud Storage (subscription required but safer from theft).