Autonomous solutions specialist RCT has released RCT Connect, a digital WiFi communications network designed specifically for machine automation and control in underground mining operations.
Designed to be very user friendly and portable, RCT Connect can be installed into a production area and commissioned with minimal time and expertise. Ruggedised to withstand the harsh conditions common in underground mining environments the system can operate in temperatures ranging from -20°C (-4°F) to +60°C (140°F)
More information at : https://rct-global.com/2020/01/rct-launches-specialised-underground-wifi-network