Multiple LED indicators, color TFT LCD display, full Chinese menu operation, 2-channel detector information displayed on each screen, all detector status information is displayed independently, and it is clear at a glance.

◆ 4-20mA split line system, maximum support for connecting four detectors.

◆ Automatic fault detection, can accurately indicate the fault location and type.

◆ Built-in clock and large-capacity data storage, can record up to 1000 alarm and fault information respectively.

◆ Built-in 2 groups of relay contact signal output, can be linked to control exhaust fans or solenoid valves and other equipment. The linkage signal can be output manually or automatically.

◆ Built-in 1-way sound and light alarm light output interface.