SEZO Sp. z o.o. is a subsidiary of WiRan Sp. z o.o., an experienced electronics construction office with high requirements. We are the staff with many years of engineering experience implementing new communication technologies into emerging products. We decided to use our knowledge and experience to create a line of telemetry products. SEZO stands for SEensor Zone and present products the monitor people’s living environment to protect their health and weel-being.

From start to finish, from the construction process to production, all our products undergo a series of tests and are subjected to detailed analysis. A team of high-end programmer specialists, constructors and test engineers has at their disposal highly specialized testing equipment such as the climate chamber, Farada cage and others, what allowes us to be the best on our field. Engineers are able to 100% refine the project to be reliable, meet all quality standards and meet the highest often very demanding expectations of our customers.