Reporting question for Kit - Pine Board Wireless Transmitter

Product:
Kit - Pine Board Wireless Transmitter

Question:
Is the power supply ac or battery? Can't tell from the picture. Also, does it pick up the signal over the air from the cartridge, or is it hard-wired to the tone arm? Thanks.

Answer:
The power for this kit is A/C supplied. The signal is transmitted over air. The schematic and instructions are posted to preview.