The Hertzinno HZ-DA-200 is an AI-powered sound and vibration monitoring network. Buried and stealthy, it detects personnel, vehicles, and excavation with a 12-month battery life.
The HZ-DA-200 Acoustic Defender is an integrated sound and vibration monitoring network designed for all-weather surveillance of unattended areas. Traditional technologies like video surveillance often struggle with bad weather, blind spots, and transmission difficulties, while radar faces challenges with ground clutter and high costs. The HZ-DA-200 overcomes these limitations by creating an "invisible line of defense". By collecting real-time environmental acoustic and seismic signals, the system utilizes AI edge computing to accurately identify and report intrusion behaviors—such as people walking, vehicles moving, or illegal mechanical excavation—directly to a monitoring center.
High Stealth & Invisible Deployment: With a compact buried design (10.8 cm diameter), the sensors are virtually impossible for intruders to detect, offering a low probability of interception.
AI Edge Recognition: Each node is equipped with deep learning algorithms to distinguish between environmental noise and genuine threats, ensuring high detection probability (>95%) and extremely low false alarm rates (<0.1%).
Ultra-Low Power Consumption: Engineered for long-term deployment, the internal battery supports at least 12 months of continuous operation (over 360 days).
Passive 360° Detection: Provides full-directional monitoring without emitting signals, making it ideal for sensitive military or high-value asset protection.
Resilient Communication: Utilizes LORA wireless modulation (433MHz) for stable data transmission up to 1.5km between nodes, even in complex terrains.
Industrial-Grade Reliability: Rated IP68 for total dust and water immersion protection, with anti-electromagnetic interference (EMI) capabilities.
