Mature bus communication technology, the signal bus is powered by 24V, operates stably and reliably, and is non-independent.

It is small in size, does not take up much space, is easy to install and adopts rail installation.

It has a separate LCD display, which can monitor the real-time residual current value and alarm value more intuitively.

It needs to be used in conjunction with the electrical fire monitoring equipment DH-YKS4900C, H-YKS4900CQ, DH-YKS4900CG and DH-YKS4900CT to form an electrical fire monitoring system.

The address and alarm value can be set independently, or the encoder can be used for addressing.

One temperature channel and one transformer channel can be controlled.