I have a customer that I set up a key fob relay controller that operates a pump. They now want to operate the same pump when they’re in another building that’s out of the key fob range. They are wondering if we can set up a second receiver in the second building that’s operated by the same key fob? The relays would be connected in parallel so if either one got the momentary signal it would start the pump.
The other option would be an antenna extension over to the other building, is that possible?