You can use as many Network Connectors as you like in your home. Plug the new Network Connector you want to add into the wall socket On the new Network Connector, press and hold the pair button until all 3 lights blink once On the Network Connector already connected to the router, press and release the pair button. The power light will start blinking Now press and release the pair button on the new Network Connector. The powerline light will flash green when it's successfully paired Follow steps 1-4 to add any additional Network Connectors