Parking sensor, the true heart of the system

⭕️ The technology tracks the changes in the earth’s magnetic field generated by the presence of a calibrated iron mass of an object such as vehicle.
⭕️ The free/busy status is then transmitted by radio, by a communication network, to the central server.
⭕️ From the central server POLIS management software will process by combining data with any payment transaction and make them available to all stakeholders.
First world LORA ALLIANCE™ certified sensor
We are the only LoRa Alliance™ partners to have certified the sensors according to the international protocols. A guarantee of quality and reliability towards our interlocutors.

Privacy
The sensor tracks an anonymous data on the basis of the changes in the earth’s magnetic field, unlike cameras that can only record images.
First Narrow Band-IoT sensor implemented in Italy
Thanks to our research and technological curiosity, we have created and installed on the road the first European Smart Parking sites with NB-IoT technologies.
Positioned under road surface
- Allows perfect road cleaning with brushes or with bulldozers and snowplows.
- Allows the asphalting even if it is not necessary to remove the pre-existing asphalt layer.
- It completely prevents any vandalism.
- Fully respects the aesthetics of our cities without weighing them down with unnecessary devices on demand.

The value of knowledge
A very human parking sensor
For example disabled persons, authorized person for loading and unloading, residents, other specific categories.
Economical and practical
The result thus obtained become guarantor of the safety of pedestrians, cyclists and motorcyclists who don’t run the risk of tripping, falling or be hurt.
Buried sensor
- easier maintenance;
- better aesthetics;
- more safety.
Doesn’t require wiring
After being buried in the road surface turns out to be completely invisible.
Advanced communications
This device allows to receive directly in the App the number of the parking place where the car is parked without the need of typing it manually.
Constant development
The result is a very versatile device, with great efficiency and unique value for money.
Related solutions
4Park - Smart Parking App
Central Server
Management Software
Parking meter
FAX
+39 045 8510539
Smart Parking Systems®
A collective benefit