Mind Technology

Sentinel

Monitor cameras, documents, dashboards and live information from one place.

Sentinel lets you build a flexible monitoring workspace with USB cameras, PDFs, Markdown notes, HTML dashboards, maps, web pages, images and more.

View Downloads Quick Start Guide (PDF) View Support
Sentinel dashboard showing cameras, documents, maps, dashboards, and live information.

Sentinel is built for people who want one reliable screen for the information they care about. Cameras are first-class, but they are not the whole story: Sentinel is a customizable operations dashboard for everyday monitoring.

Features

Everything important, visible together.

Multiple USB Cameras

Monitor several cameras at once with layouts that fit your workspace.

Flexible Sources

Add PDFs, images, Markdown, HTML dashboards, web pages, maps and more.

Local Monitoring

Use per-camera monitoring controls designed for always-on visibility.

Configurable Layouts

Create focused single-screen views or larger dashboards with many panels.

Camera Recovery

Sentinel is designed to handle real-world reconnects and camera changes.

macOS First

A native-feeling beta built around the way monitoring works on a Mac.

Screenshots

Real dashboards, not mockups.

Sentinel displaying a camera, PDF, HTML dashboard, and ChatGPT panel.
Mixed dashboard with cameras, documents, HTML and live information.
Sentinel nine-screen layout with mixed sources.
Flexible grid layouts for different monitoring needs.
Sentinel showing mixed media sources including images and documents.
Use image, PDF, camera and web sources in one workspace.
Sentinel sixteen-screen layout with multiple live sources.
Scale up to dense multi-source monitoring views.
Sentinel configuration screen for setting values.
Configure sources and screens as your setup changes.

Public Beta

Ready for real-world testing.

Sentinel is currently in public beta. Camera behaviour has been tested across multiple USB configurations, and support notes will grow as more people try Sentinel with their own cameras, hubs and Mac hardware.

Read support notes

Support

Find help for cameras, USB hubs, reconnect behaviour and public beta issues.

Go to Support

Contact

Questions, bug reports and feature requests can be sent directly to Mind Technology.

Contact Mind Technology

About Mind Technology

Technology should help people, not get in their way.

Every project begins with a simple question:

“How can I make this experience better?”

Whether it's learning, working, creating, or simply having fun, I enjoy building tools that make everyday experiences a little better.

Technology is simply the means.

The goal is always the experience.