Make night shifts easier — without staring at every screen.
Already have cameras on your Windows screen? DEX Alert System helps detect people in a selected view, alerts you when detection criteria are met, and saves evidence — without replacing your camera system.
DEX Alert System works alongside the Windows video viewer you already use — adding local detection, sound alerts, snapshots and a focused event timeline.
Designed for the moments that matter, not another complicated camera system. Use your existing on-screen video, choose where to look and let DEX Alert System flag relevant activity.
Watching the same footage for hours is demanding. DEX Alert System gives your existing Windows camera view a second set of digital eyes — helping you spot person events and review what happened.
It supports your judgment. It doesn't replace a trained security operator.
See how detection worksRelevant movement can blend into hours of ordinary video.
Get a local notification and a saved record when the configured detector responds.
Built for focused monitoring: choose a visible region of your Windows screen. Pro adds AI person detection with confidence controls and exclusion zones.
CAM 01 / EXAMPLE SCENEAll footage in this demonstration is synthetic. Detection boxes and events are illustrative; actual results depend on lighting, camera angle, scene quality, and settings.
Intelligent security should adapt to your environment.
DEX Alert System is developing an operator-driven feedback system that lets you review detections, label false positives, and support more relevant alert decisions over time.
Smarter monitoring starts with your feedback. In development for Pro — not available in the current Windows release. This refers to planned feedback-guided alert filtering, not automatic retraining of the AI model.
Open the event and examine the saved context.
Choose “Mark as False Positive” when the alert was wrong.
Use feedback as a basis for improving alert decisions over time.
Focused on the functions operators actually use: person awareness, event logging, local alarms, and control over what the detector should ignore.
Highlight likely people in the selected scene with an adjustable confidence threshold.
Bring relevant events to your attention with local sound and an event history.
Save alert screenshots and review time-stamped event records on your PC.
Mark selected areas to ignore in AI mode, helping reduce nuisance candidates.
Keep a compact monitor visible while continuing your other Windows tasks.
Run local detection without uploading the camera view to a cloud AI service.
Operator-driven feedback is being developed to let you label false positives and support more relevant alert decisions over time. This is not automatic neural-network training.
EXAMPLE ENVIRONMENT / SYNTHETIC IMAGEDEX Alert System is not a replacement for your camera recorder or NVR. It analyzes a selected region displayed by an existing Windows camera viewer or browser.
Designed for Windows users with a camera view already on their screen who want help noticing important moments.
A second layer of detection for long hours of screen-based monitoring.
Watch a selected entrance or monitored area without replacing the camera setup.
Add local alerts and snapshots to a familiar Windows camera view.
Two clear annual licenses for one Windows PC. Both include 12 months of support and access to every new version released during your license year.
Per year · 1 Windows PC
For activity and screen-change alerts without AI person recognition.
Per year · 1 Windows PC
Add local AI detection, confidence controls and exclusion zones.
Each edition is priced for a one-time payment and a 12-month license for one Windows PC, with no automatic renewal. Stripe hosts the payment page; issuing and activating a license is a separate process. Before accepting public orders, confirm tax and refund terms, license delivery, and commercial rights for the Pro AI model.
Know exactly what DEX Alert System can do, what you need, and where its limits are.
No. DEX Alert System analyzes a selected area of an existing camera image displayed on your Windows screen. It is not an NVR or direct camera management system.
The current app monitors one selected screen region. It does not independently connect to or manage each camera in a multi-camera system.
Standard detects image or scene changes. Pro adds AI-based person detection, confidence control, tracking context and exclude zones.
We're developing Pro feedback to let operators review detections, label false positives, and support more relevant alert decisions over time. It is not released yet, and it does not currently retrain the neural network.
No. AI may miss people or produce false detections, particularly in darkness, poor video quality or obstructed scenes. DEX Alert System is an operator aid, not a guarantee against security incidents.
Local detection does not require cloud video analysis. Any sharing performed through a separate camera viewer or third-party application is outside DEX Alert System's control.
Standard costs €14.99 per year and Pro costs €29.99 per year, each for one Windows PC. Both include 12 months of customer support and access to new versions released during the license year. Renewal, license expiry and billing arrangements will be explained in the final purchase terms.
Give your existing camera view the extra awareness of DEX Alert System.
Standard and Pro are licensed separately. Windows 10/11 and legacy Windows 7 SP1 (64-bit) use different builds. Download the appropriate Windows package from our Download Center, then request your activation code using your Machine ID.