12VDC power input.
It can be used in various fields, including industry and household.
Working distance is about 100m.
This is board can be a reversing controller, with forward-reverse-stop capability. You can rotate the motor in positive or reversal direction with the transmitter (remote control) from any place within a reliable distance and wireless RF signal can pass through walls, floors and doors. But now only DC power is available. It is suitable for the DC motors of blind, rolling door, projection screen, awning, winch or other appliances and mechanicals.