Wire

Wires are used to connect various mechanisms with their triggers (Pressure Plate, Timer, Switch or Lever). Wires embed into Blocks and can only be seen while you are holding an item that is related to the wiring mechanics, such as pressure plate, wrench, or switch. Wires can be laid with a Wrench and gathered with a Wire Cutter.

Items that can be triggered by using wires include Torches, Doors, Dart Traps, Active/Inactive Stone Blocks, Pumps, Explosives, and Statues.

Wires, Pressure Plates, Switches, Levers, Wrenches and Wire Cutters are sold by the Mechanic.

Cheap wires
You can get free wires in the dungeon. First buy Wire Cutter from the mechanic. Then explore the dungeon with the wire cutter in your hands. You will be able to see the wires and gather them.