I'm looking for an inexpensive motorised curtain rod to integrate into c4.

I have good access to cable if required and ok to do ths if less expensive than wireless solution. I have spare 232, ir and relay ports on controller, so open to method of control

Any recommendations and sites to purchase?

This could be a possibility https://www.ness.com.au/ViewProduct.asp?ProductNumber=101-260

I have 1 to install but have not yet got around to it.