I think you need to provide much more specific information if you want help.
What is the code?
What is the wiring?
Are they wired up together in any way?
If using Wifi do you have unique MAC and IP addresses.
I think you need to provide much more specific information if you want help.
What is the code?
What is the wiring?
Are they wired up together in any way?
If using Wifi do you have unique MAC and IP addresses.