After receiving the celesthium signal, signals of the corresponding channel will be transmitted to the range of 32*32*32. If there is a Signal Receiver of the corresponding channel within the range, the wireless celesthium signals can be transmitted. After placing and using it again, you can switch up to 8 channels. The signal is interrupted when a slide occurs. Also effective on Machinery.

Can be crafted in Incomplete Crafting Table or Crafting Table.

Celesthium Crystal (8)
Purple Fluorite (1)
Horas Rock (4)

Signal Receiver