The public policy approach to the Internet of Things in the Czech Republic is outlined in the National Initiative "Industry 4.0". The Internet of Things is viewed as one of the crucial parts of the whole initiative. There already are multiple IoT networks being constructed and ready for use in the country. SimpleCell Networks in cooperation with T-Mobile CZ are using Sigfox technology, while another network, based on the LoRa technology, is being developed by the company České Radiokomunikace, and one more by Vodafone, which uses the NB-IoT/LPWA technology. There are several Czech companies who also focus on the development of IoT sensors, software and other technology.