The power provided by a redstone device will die out after current has passed along 15 blocks of wire. In order to make longer circuits, a Redstone Repeater can be used to renew the current and ...

A Redstone Repeater can act as a repeater, a diode, or a delayer in a Redstone system. It enables you to create some amazing and complex systems to make your own gameplay more efficient or to impress ...