FOSS KAVACH

High-Performance Distributed Acoustic Sensing based solutions

Introducing Coherent Optical Time Domain Reflectometer (C-OTDR) based sensing solutions for distance up to 100 kms which can support underground as well as overground deployment. The FOSS-KAVACH Interrogator unit sends the laser pulse over the SM fiber cable and can detect the real-time vibrations with the accuracy of 10 Metres. Our unique Artificial Intelligence & Deep Learning algorithms precisely analyses acoustic/vibrations patterns and reliably classifies the events such as digging, walking, vehicle movement, mechanised digging, Leakage Detection, Pig Tracking, Acoustic Profiling etc.

Interrogators available in different ranges to suit the premises and reduce the inventory cost onproduct, The available options are 20 kms, 50 kms, 70 kms and 100 kms.


The Interrogator unit comes with single channel as well as multiple channel solutions to suit customers requirement of redundancy.


FOSS Alert Monitoring System (FAMS) software provides 24×7 alert monitoring with excellent event classification capabilities with highest Probability of Detection (PoD) and high signal-to-noise ratio (SNR) ensures negligible nuisance alarms.


Integration with third party solutions is easily possible using APIs.

Few Applications of FOSS-KAVACH

Perimeter Intrusion Detection System

Oil & Gas Pipeline Leak & Intrusion Detection System

Long-haul Fiber Network Line Monitoring Solutions

Border Security Solutions

Power Cable Monitoring