I have hooked up everything but it isn’t opening or closing my garage door.I have a prodrive model 3220c garage door opener. My wall opener is wireless is that the reason why the garage will not open or close?
According to user manual for Wayne-Dalton 3220C Garage Door Opener the connection should be to terminals PB and COM.
You can test the wiring by electrically shorting the two screws in the back of Garadget. If it is wired correctly then the opener will react as if you pressed the wall button/wireless remote.