This block will wirelessly send out a redstone signal on a specific channel when it gets a redstone signal. Use this in combination with the redstone receiver block. If you place this block down it will create a channel. You can also link this transmitter to existing channels by right clicking on another transmitter or receiver
Use a Redstone Receiver to receive redstone signals.
Using the GUI of this block you can give this channel a name which makes it easier to recognize