Monitoring System for flooded underpasses

What is MOSYS?

MOSYS SMacs is the web-based solution to monitor and control flooded underpasses. In just a “click”, anywhere you are, thanks to the potential of the fully web-based platform, the condition of the underpasses and of the devices connected to them can be monitored.

With MOSYS an email or sms can be sent in case of warning caused by a flood in the underpass to allow for real-time decision about what to do.

MOSYS Smacs is easy to integrate and functional. It creates a safer network of roads as an answer to severe climate conditions. Thanks to its quick responsiveness any aspect of safety is greatly enhanced.

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How does it work?

The aim of MOSYS is to improve the safety of underpasses in case of severe precipitation, by controlling the conditions and sending signals and warnings in case of excessive level of water.

The alarms, activated by level detectors installed in tanks for the collection of the rain and by one/two detectors for the presence of water on the road, activate visual signals for vehicles to stop (red light) and are sent in different ways to different receivers with diversification according to the type of alarm and level of access.

All alarms are centralized and visualized through the most advanced IT systems.


  • Centralized underpasses for vehicles, trains and pedestrians
  • Real time monitoring of water tanks
  • Filing of statistical data relative to flooding
  • Real time information through VMS, Web, Smartphone and tablets


MOSYS is made of the following parts:

  • 1x Control unit in a IP55 box suitable for managing two distinct lights groups up to 6 lights, 8/16 inputs configurable as flood sensor, water level in water tanks, state of the pumps, time-meter reading function, presence of power on the network etc.
  • 1x GPRS modem with aerial and PSU (Power Supply Unit), excluding card; includes the license for the connection to the server TMacs to access the data.
  • 2x black polycarbonate traffic lights (green or yellow upon request) with one 300mm red light with universal clamps and sunvisor (different kind of clamps for pole-to-pole fastening diameter 60/90/102 are available upon request)

Optional available upon request:

  • Sensor of vibration threshold according to IP67 protocol in a box suitable for wall mounting on the sides of the underpass and suitable for the detection of the flood quickly and precisely
  • DANGER signal (fig.II 35 art.103 N.C.d.S) 60cm wide with supplementary panel
  • Cm 53×18 “flood danger” (mod.II 6/e art.83) and supplementary panel
  • Cm 53×18 “Closed underpass with red light on”
  • One 3000 VA UPS group with 2 hours battery life
  • Acoustic signal system to be placed at the entrance of the underpass with siren activated in case of alarm for flooded underpass

Data sheet

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