I understand that it is the remote control signal, the receiver receives the signal to control the motor to start the drive to open and close the window. The main components of the receiver and the motor, and the so-called transmitter is the remote control,In addition, the so-called receiver, transmitter five frequency, the frequency of what is the difference between the motor has to distinguish between the use of manual and electric and electric can only be the difference between the two?
If not, you need to buy an external receiver and remote control. The remote control has a single frequency, multi frequency distinction, single frequency can control a...
Drive motor with built-in receiver, then the control system as long as the remote control on the line
You understand almost the same thing, add: electric curtains are divided into three parts: drive motor, control system, curtain track suit