When you first plug your Motion Wi-Fi Sensing Plug into an outlet, the light may pulse blue. That means that your plug isn’t set up and it’s in pairing mode. After a few minutes, this will stop whether or not the setup process has been completed.After the pulsing pairing mode, the light will be solid blue if power is present through the outlet. If there is no light, your Motion Wi-Fi Sensing Plug isn’t going to be able to power another device.The solid blue light is not an indication of connectivity with your network.