Asset Protection & Physical Security Solutions

NIS' SENTINEL Products offer a range of capabilities to address security challenges across several different domains. When it comes to protection of national borders, breaches of government facility perimeter, or protection of critical infrastructure, these products leverage fiber optic sensing technology to provide enhanced surveillance and improve your security posture.


SENTINEL is a zone-based intrusion detection systems that harnesses the power of fiber optic sensing technology to detect cut-and-climb activities on your perimeter fence, intruders on rooftops and other applications where detecting access to unauthorized spaces is required. 

SENTINEL FOCUSNXis a state-of-the-art long-range fiber optic sensor that utilizes Distributed Acoustic Sensing (DAS) to detect and pinpoint the exact location of intrusions to your perimeter. 

SENTINEL DTS Temperature Monitoring System provides continuous, real-time bus duct monitoring, enabling early detection of hotspots or other potential issues.