– Advanced microprocessor technology and communication technology, stable and reliable, with high accuracy.

– Dot matrix LCD and Chinese menu.

– Building block modular structure, single loop independent detection, alarm and control, real-time display, and non-interference with each other.

– Strong versatility, receiving 4-20mA current or voltage signals.

– Relay switch quantity and 4-20mA or RS485 signal output

– Two segments sound and light alarm, low segment alarm point can be set arbitrarily.

– Detectors, circuit faults, and automatic alarm for power supply undervoltage.

– Automatic switching of main and backup power sources, and automatic charging of backup points.

– It has the function of querying historical records.

– Easy to install, easy to operate, with installation methods such as tray mounted, wall mounted, cabinet mounted, etc