I have 8 mp60 on my 1000 gallon tank and I made 8 different cables and they are all working fine and wireless chip is working as it should, it is simple cable and simple extension. just think of extension cable with 2 wires or 3 wires, this has 10 wires rest is all same, cable color code starting in 1 end of connector has be end up in same position on the opposite side of the connector, if you cross the wires in different position then you will have issue with driver. I needed 20 feet cable due to running around the tank and wall. I don't think they will make 20 feet and if they do they will charge 50 bucks for each 8 feet which is close to half the cost of new pump.