PrismaHedge™ Product Information

PrismaHedge™, our large-scale perimeter monitoring solution, is a game changer in the world of physical security, enabling smarter, safer, and more efficient operations. It accurately monitors civic and military perimeters in real-time without installing additional sensors on the perimeter’s edge. With easy deployment, utilizing the existing optical fiber laid along the perimeter, PrismaHedge is effective on the installation day, providing a quantum leap in assets protection, monitoring every point on the perimeter, always, everywhere, and in any condition.

How it works:

Prisma Photonics’ Hyper-Scan Fiber Sensing™ technology utilizes the existing optical fiber laid along perimeter critical infrastructure, turning it into a continuous acoustic sensor. Advanced mathematical algorithms and machine learning analyze the gathered data, resulting in a breakthrough technology that offers an unparalleled probability of detection while zeroing the false alarm rates.

The quality of the gathered data is so high that the algorithmic engine can accurately classify events and not just detect unusual signals. This unprecedented level of data produces reliable alerts in real-time, with meters of accuracy while drastically reducing false-positive & negative alarm rates (FAR) and nuisance alarm rates (NAR) toward zero.

Use cases:

PrismaHedge identifies pedestrians nearing the perimeter, light or heavy vehicles approaching, mechanical and manual digging, suspicious activities around the fence, fence crossing, and animal/person distinction.

Main features:

• Connects to any existing optical cable, providing 24x7 monitoring
• Offers a detailed, accurate, and invisible perimeter edge monitoring
• Each unit covers 50km without any degradation
• Zero false alarms, excellent PD, and extremely low nuisance alert rate
• Effective on the installation day with a very fast and easy deployment
• Reflecting a significant cost reduction in perimeter security