We have the 50 amp Progressive EMS installed in the electrical power bay. It comes with one remote display which we have installed next to the EMS so we can tell everything is ok soon after plugging in to a pedestal. The EMS itself does not have a display in it. You can buy an extra remote display kit which comes with a switch so you can switch to display #1 or display #2. It also comes with a telephone style wire that has RJ11 connectors. My wire was too short to go where I wanted my display #2 mounted so I made my own with the proper length. If you make your own, care must be taken when you crimp the RJ11 connectors because this is not a telephone application cable. I believe a telephone cable has the conductors crossed over and the EMS display cable is straight through. However, I can't remember at this point (senior moment!) so it may be the other way around. We have our display #2 mounted in the hallway control panel where all the other goodies (tank monitor, inverter control, pump switches, generator controls, etc) are mounted. It is very handy in that location because we can easily see what the voltages and amperage draws are on each leg of the 50 amp shore power without having to go outside the motorhome. The EMS constantly scrolls through all the information so you don't even have to touch it.
Steve & Niki
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