Trade Shows:

Indo-Defence, Jakarta, Indonesia
April 7-10, 2021
PT. Optiviel Cable (
– Our partner in Indonesia

Intersec KSA
Now Sept. 19-21, 2021


Point Location Buried Sensor

Covert high-security intrusion detection requires and demands the best performance from a buried sensor. The Terrain Defender™ is the next generation buried line sensor providing one-meter target detection for the most demanding sites in the world.

Key Features:

  • Point location to one meter
  • Virtual zoning
  • Redundant enhanced bi-directional processing
  • Terrain-following volumetric covert detection field
  • Works in soil and other organic materials, under asphalt and in concrete.

Fiber SenSys Centro de Noticias

COVID-19 Update - March 27, 2020

COVID-19 Update - March 27, 2020

Notas de Prensa y FSI Noticias 27 Marzo 2020
Fiber SenSys, Inc. headquarters remain fully operational and able to receive and ship orders. Our supply lines remain intact and functional. We continue to support our projects and customers globally.…
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New Buried Line Sensor

27 Febrero 2020
Fiber SenSys, Inc. releases the industry’s first practical Buried Intrusion Sensor. Point locating buried line sensor for physical perimeter intrusion…

Optex Celebrates 40th Anniversary!

12 Junio 2019
You can read more here:

OPTEX Europe Limited and Fiber SenSys, Inc. join forces in Middle East

05 Abril 2019
OPTEX and Fiber SenSys join forces in the Middle East OPTEX Europe Limited and Fiber SenSys, Inc. have joined forces…

Fiber SenSys Perimeter and Data Security Products

High Performance, High Reliability, High Security
With the broadest portfolio in the industry, Fiber SenSys can provide you with the sensor that best meets your needs. Our perimeter sensors are ideal for security applications that might be as small as 50 meters to large airports bigger than 25km. Let us help you protect your site. We protect the most critical resources in the world with the highest level of security.
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