Up to 10 channels of gas detector monitoring (4 ~ 20mA detection and 24V supply) Expansion of additional 10 channels when using extension unit (monitoring up to 20 channels) Relay, 4 ~ 20mA output function Individual module configuration 10.1" touch screen with wide viewing angle and multi-language support Intuitive user interface and alarm system configuration Detector position and alarm status can be displayed using map monitoring mode Detection channel log function and various event storage function Material safety data sheet (MSDS) viewer for sensing gas High output buzzer and user voice alarm function according to alarm occurrence Various external interfaces such as TCP / IP and MODBUS Provides earthquake alarm detection function (intensity 3 ~ 7) Robust case construction and IP65 waterproof / dustproof