Not quite sure what you mean by landscape wire, even tried googling it and nothing but spools of wire came up. As far as connections go on the inverter, you get the three output sockets; 2 household outlets, one usb. And you have one of two ways to input the 12v to be converted; via two twist top terminals intended for direct battery connection using their supplied cable, or by using the supplied cigarette lighter adapter. Those are the only connections in and out of the invertor.