The Smart-Ex 03 from Pepperl+Fuchs takes process digitization in hazardous areas to the next level. This 5G smartphone, developed in Europe, combines expertise from ecom Instruments in intrinsically safe devices and Aava Mobile in industrial tablets and wireless tech. It offers features like Voice over IP, programmable buttons, Wi-Fi-only mode, remote diagnostics, and support for Industry 4.0 applications.