The UNO-1372 control cabinet PC is powered by an Intel Celeron J1900 quad-core processor with four GB DDR3L memory, dual display interfaces (HDMI and DisplayPort), two GbE LAN, two mPCIe/mSATA, four COM, four USB and and eight digital I/O. The aluminum housing with chassis grounding protection prevents damage from electrical surges and enhances heat dissipation, while the system’s fanless design, operating temperature range of -20 ~ 60 °C and shock and vibration tolerance (IEC 60068-2-27/IEC 60068-2-64) provide the durability to withstand operation in harsh environments. The PC supports Advantech’s iDoor technology and is equipped with a swappable RTC battery.