Underground security for border areas and unattended zones
HZ-DA-200 is designed for border security, remote restricted areas and unattended outdoor sites where visible cameras or radar may leave blind spots. Buried acoustic and vibration nodes form a covert underground sensing network to detect walking personnel, vehicle movement and illegal excavation before the target reaches the protected area.
A buried invisible defence line for remote terrain.
Each underground node senses ground vibration and acoustic disturbance. Event results are processed at the edge and transmitted through a LoRa self-organizing network to the monitoring center.
Border Unattended Area Security
Create an underground sensing line in remote border zones where continuous patrol and visual monitoring are difficult.
- Covert buried detection line
- All-weather unattended monitoring
- Alarm reporting to monitoring center
Walking & Crossing Detection
Detect ground vibration signatures caused by walking personnel approaching or crossing the protected underground line.
- Personnel walking recognition
- Low-visibility condition support
- Complements camera blind spots
Vehicle Approach Monitoring
Monitor vehicle movement near border roads, desert tracks, service paths or restricted approach routes.
- Vehicle vibration signature detection
- Remote road and track monitoring
- Early warning before close approach
Digging & Ground Disturbance Warning
Identify pickaxe excavation, digging and abnormal ground disturbance near fences, buried assets or restricted zones.
- Pickaxe excavation detection
- Ground disturbance monitoring
- Early warning for underground intrusion
Supplement to Camera & Radar
Provide ground-based detection where cameras are limited by darkness, fog, terrain occlusion or long-distance blind spots.
- Not dependent on visible light
- Works under terrain obstruction
- Passive invisible detection layer
Low-power Remote Node Network
Use battery-powered buried nodes and LoRa communication for long-term field deployment in remote unmanned zones.
- 12-month battery life
- Self-organizing LoRa network
- Flexible node expansion
Need a buried security line for a remote border or restricted area?
Tell us the protected route length, terrain condition, target events, node spacing and communication requirements. HERTZINNO can help design an HZ-DA-200 underground acoustic defender layout for your site.
