Elgato is expanding its line of Eve HomeKit devices, announcing the Eve Extend and Eve Aqua at CES this week. As the name implies, Eve Extend expands Bluetooth coverage inside a user’s home, connecting through the local Wi-Fi network and acting as a bridge for accessories within its range. For those with houses that have several problem areas, multiple Eve Extends can be operated at the same time. Extend can even control connected devices outside…