Red Alloy Wire activated by a Lever

Red Alloy Wire, like redstone dust, carries a redstone signal, but with two key differences: It can carry a signal much farther (255 blocks vs 15 for redstone dust), and it can be placed on the sides and bottom of blocks. Red Alloy Wire is crafted from Red Alloy Ingots. Crafting Red Alloy

Crafting Red Wire

Wire with Wool creates Insulated Wire.