TunnelGuard is Magal’s cutting-edge security solution for detecting tunneling activities near critical infrastructures.
This covert system employs seismic sensors, strategically buried near the walls or foundations, to detect and analyze vibrations caused by digging, drilling, scraping, and jackhammering.
TunnelGuard’s advanced detection algorithms effectively filter out non-threatening vibrations, such as those from nearby traffic or subways, ensuring a low false alarm rate and high reliability.
TunnelGuard installations are versatile and can be tailored to various site conditions, making it an ideal choice for securing bank vaults, prisons, museums, and other sensitive locations.The system’s robust design allows it to function efficiently in diverse soil types and environmental conditions, providing continuous protection.

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