We are a design office for electronic devices and systems of high reliability. Our specialty are solutions using wireless communication / radio frequencies (in particular LoRaWAN, NB-IoT, LTE-M, but not only). We provide a.o. solutions for the following industries: SPACE, INDUSTRY 4.0, SMART CITY, DEFENSE, railway, maritime.

Video (2 min): https://www.youtube.com/watch?v=0ie-0q-l4nw&t

SEZO (www.sezo.pl) is a MANUFACTURER AND DISTRIBUTOR of IoT measuring devices, based on LoRaWAN, NB-IoT, LTE-M wireless communication technologies.

We offer a range of sensors:

- measuring the atmospheric air,

- measuring the air in buildings,

- supporting the protection of infrastructure and movable property,

- supporting the management of warehouse space,

- tracking devices.

We have ready-made models, available from stock. We also develop new models based on our own ideas and customer needs - we are open to adapting them to the project, drawing on the knowledge and experience of the WiRan (www.wiran.pl) team.