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Drone security patrols: what they can and can't do
Drone-in-a-box systems promise guards in the sky. A practical guide to where they shine, where they don't, and what the regulations require.
SAMO Aerial Operations · · 7 min read
Autonomous drones that launch from a weatherproof dock, fly a patrol and return to charge are no longer a prototype. For large perimeters, they are becoming the most cost-effective way to put eyes on a site at night.
Where drones shine
- Large perimeters: estates, logistics parks, solar farms, construction sites
- Alarm response: eyes over the zone in two minutes, before a guard arrives
- Thermal inspection of roofs, panels and electrical equipment
- Unpredictable patrol routes that intruders cannot learn
Where they don't
Drones do not replace fixed cameras or a physical response. Wind above 12 m/s, heavy rain and restricted airspace ground flights, and a drone cannot detain anyone. The best designs combine them with CCTV, alarms and guards.
The rules
In the EU, security patrols usually fall under the EASA Specific category, which requires an operational authorisation, a risk assessment and trained pilots. Privacy rules apply to everything the camera sees, so flight paths should stay over your own land.