SENTRY: Counter-UAS
Supports early threat detection with an “acoustic tripwire” that detects, tracks, and classifies objects, including drones, using their acoustic signatures.
QUICKER RESPONSE PLANNING
INCREASED SURVIVABILITY
ENHANCED SITUATIONAL AWARENESS
Seeing With Sound
As drone technology evolves, so does the need for advanced Counter-Unmanned Aerial Systems (C-UAS) to detect, mitigate, and neutralise potential threats. By enabling operators to see with sound, SENTRY delivers mission-critical intelligence on intruders that evade RF and radar, including fibre-optic tethered drones and those flying below the radar horizon.
With multiple deployment options, SENTRY is a flexible solution that makes existing hardware and C2 software smarter, enhancing decision-making for frontline operators. Static deployments leverage existing microphones. Mobile deployments use end-user devices and make every soldier a sensor without additional weight, creating a network of protection that can be expanded in seconds.

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Real-time Signature Detection
SENTRY continuously detects and identifies acoustic signatures in real time, filtering out environmental noises to isolate object detections.
Correlation Engine
SENTRY ingests and processes data to precisely determine object position and movement. It then correlates the detections to improve tracking accuracy and reduce false positives.


Multi-object Tracking
SENTRY can detect, track, and classify multiple objects simultaneously in unpredictable environments.
Mobile and Static Deployments
Seamless ATAK integration on chest-mounted
end-user devices creates a mobile network in less than 30 seconds. Static deployments leverage existing sensor networks to create wide-ranging acoustic tripwires without needing expensive hardware.
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What our customers say about SENTRY
SENTRY is designed for analysts who need precision and machine-speed decision support when tracking multiple threats in real-time, in ever-changing operational environments.
"Acoustic detection of battlefield objects is critical for future conflicts. SENTRY’s ability to identify and track objects in environments where traditional sensors may be less effective is a game-changing capability. ”
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