Controlling UART 8 Relay board by Arduino

http://info.kmtronic.com/arduino-uart-8-channel-relay-controller-example.html

Controlling KMTronic Relays by Arduino ADK

http://info.kmtronic.com/controlling-kmtronic-relays-by-arduino-adk.html

Connecting a relay to Arduino

www.info.kmtronic.com/arduino-two-relay-board.html

Arduino network power switch

http://info.kmtronic.com/arduino-network-power-switch.html