Manholes, cabinets, entrances, and shafts monitoring

Detect intrusion and vandalism at an early stage

Protecting your property and ensuring continuity of provided services are usually the main issue, especially in places without electricity or in hazardous areas where traditional ways of monitoring are very limited or almost impossible. Our fiber optic sensing system for monitoring manholes, cabinets, entrances and shafts helps you detect intrusion and vandalism attempts at monitored places early, giving you valuable time to take the appropriate action.

continuous monitoring of critical infrastructure

evaluation of intrusion attempts in early stage with possibility of fast reaction

minimization and control of damages

The monitoring system consists of passive optical detectors installed at required places and a monitoring (interrogation) unit located at a remote site. The connection between them is via standard telecommunication optical fibers, such as dark fibers of an existing fiber optic network. The distance between the unit and detectors can be several tens of kilometers. Therefore you can cover a large area with one unit and lots of detectors.

The passive optical detectors have been specifically designed to detect various methods of attacking protected structures and to reject known environmental activity and potential false alarm scenarios.

Our fiber optic sensing system for monitoring manholes, cabinets, entrances, and shafts is the most economical solution for monitoring many objects spread over a large area without needing an electricity supply.

Fiber Bragg Grating (FBG) technology

FBG technology brings many advantages over the conventional sensing methods, such as immunity to EMI/RFI, high precision, durability, quasi-distribution, absolute measurement, compact size, reduced cable requirement etc.

100% passive system immune to EMI/RFI

Our system operates without requiring power supply in the monitored locations and can be used in hazardous or difficult to reach areas. The technology is passive, explosion safe, and immune to electro-magnetic/radio frequency interference.

Sensitive sliding touch system

It features a small and compact detector with high sensitivity to the variation of applied pressure. It identifies even the slightest intrusion attempts and gives you time to take action before it is too late.

Real time monitoring 24/7

Monitors any issues that may arise in real time, alerting you immediately about intrusion. It enables you to work with collected real time data right away.

Event notification and data exchange

The system has three direct alarm relays for immediate notifications via email. Supplementary communication interfaces are available for data exchange.

Negligible false alarm rates

Our monitoring system minimizes the number of false alarms by using algorithms that monitor the rate of change and the value of change against the ambient conditions. The system responds immediately if any monitored point is deactivated.

Advanced data processing

Raw data analysis deploys advanced signal processing tools with AI elements that enable you to detect any interference early.

Up to 640 FBG sensors monitored on 16 channels

The system is designed for accurate measurements of up to 40 FBG sensors per channel, and can have up to 16 parallel optical channels (1, 2, 4, 8, 16).

Low operating costs

Our Manholes, Cabinets, Entrances, and Shaft Monitoring System is very durable and, if installed correctly and protected from the environment, can be operated with minimal maintenance and servicing.

Leverage existing fiber optic network

The connection between unit and detectors is via standard telecommunication optical fibers (such as dark fibers), that is the most economical solution for monitoring many objects spread over a large area.

Web interface

You will be able to manage the system via a user-friendly web interface, which also provides all necessary information about the structure and reporting and data analysis features in accordance with your SLA.

Reporting and data analysis

Our system for monitoring of manholes, cabinets, entrances and shafts provides the necessary reporting and data analysis features. Available level of service is in accordance with SLA.

Customized solutions and adjustments

The system can be customised to meet your project’s needs, such as the desired functionality, interoperability and others.

Service and maintenance planning

We will help you optimize your service and maintenance planning based on your specific needs to ensure efficient operation.