Thanks kerching - that makes a lot of sense. I had thought that the power in those lines would not be sufficient to power a RF switch (or wifi switch for that matter) and that it would need another power source, but hadnt appreciated the volt free contact piece - which now is obvious -...
Hello folks - hope everyone is well. I have the following situation that i would welcome any throughts on:
We have electric driveway gates that are opened both by key fob remotes (with automatic closure after 3 mins), and also an override inline switch next to the gate wiring hub/board in...