IIoT growing rapidly: thousands of new devices connecting to networks. Most of IIoT devices using one or more wireless protocols and using cheap and small batteries for power supply. Due to IoT fast growing it serves to many markets and niches which it serves to, such as: Smart Cities, Smart Cars, Smart Factories, Smart Agriculturing, Healthcare and so on. Many companies redefine their products to be compatible to IIoT and creating new products as well, which were impossible to create earlier due to financial or practical reasons. If you faced similar challenges or need some support with particular task, we are ready to help you, our engineers have significant experience in IIoT devices design include devices for harsh environment and intrinsic safety certification which usually mandatory for Oil and Gas industry.