This is a replacement G3 Ultra Control Box for our LAVA HD-2605 Ultra & HD-2805 Ultra Directional Antennas. If your control box does not power on anymore, does not output signal from both tv ports, or does not show a red light when you press the rotation button, this brand new replacement part should take care of your problems. If your antenna is not rotating, but your control box has a green light, your antenna main unit has a red light, and when you press the rotation you see a red light on the control box, you probably Do Not need a control box. You would need a replacement motor rotor, which is also available on this site. This part does not Include the 15V a/c adapter needed to power the control box or the remote control for rotation.