8/16 Channel RJ45 Port Ethernet Control Module Relay LAN WAN Network Web Serve

OLED LED&RGB. 1x 16 Channel Relay module. Relay 1-8 Channel commands Relay 9-10 Channel commands change the IP and port number page; when changing the IP and port number, IP1 must not be 0, all IP1-IP4 cannot be greater than 255; port cannot be 0; the change can be successful.

eBay