Russian vendor for transport hubs. Displays for transport include information boards for departures and arrivals at airports, schedules on railway and metro platforms, advertising in train cars, and smart‑city digital stops. BTLScreen is a Russian full‑cycle manufacturer (Moscow Region, since 2020), listed in the Ministry of Industry and Trade’s register. Complies with Government Decree No. 1875 for state tenders. Pro-LCD and narrow LCDs for 24/7 operation with a brightness of up to 500–800 cd/m² and an IP54–65 rating.