"SEASON Sp. z o. o. is a daughter company of WiRan Sp. z o. o., an experienced electronics design office with high requirements. Staff with many years of engineering experience, implementing new communication technologies into newly developed products, decided to use them to create a line of telemetry products. This is how SEZO was created as an abbreviation of "SEnsor ZOne", which presents products that monitor people's living environment to protect their health and comfort of life.

More information about SEZO https://sezo.pl