This application is a proof of concept for educational purposes only. It is not sold and no warrenties are given. The Dropped Object Prevention Scheme Asia Pte Ltd assumes no responsiblity for usage.

To use the application beyond educational purposes, a licence from Ultralytics is required

DROPS Red Zone Monitoring is a desktop app for macOS and Windows that uses AI to detect people entering a user-defined “red zone” on a live camera feed. You draw a custom zone, and the app triggers an alert when a person enters the monitored area.

Downloads

Windows: Download the latest build
macOS (Apple Silicon / arm64): Download the latest build

macOS first launch note

Because the macOS app is not Apple-notarized, macOS may block it the first time you open it:

Right-click the app → Open → confirm
Or System Settings → Privacy & Security → Open Anyway

Licensing (Ultralytics YOLO / AGPL-3.0) — important

This application uses Ultralytics YOLO (YOLOv8). Ultralytics offers YOLO under an AGPL-3.0 open-source license or an Enterprise commercial license.

If Ultralytics YOLO code or models (AGPL-3.0) are used in a distributed application, AGPL-3.0 requires that the complete corresponding source code of the derivative work be made publicly available under AGPL-3.0. If you cannot meet these requirements, an Ultralytics Enterprise License is required.

Source code download

To meet source availability requirements, the corresponding source code is available here:

Source ZIP (v1.1.0): /downloads/redzone-ai-monitor-source-v1.1.0.zip

Links

Ultralytics licensing

Practical note: Avoid claiming “fully commercially usable” unless you have an Ultralytics Enterprise License, or you have replaced YOLO with a permissively licensed alternative.