Power Supply Board Only for the PSN-64 & PSN-106 Power Booster Panels,  Potter Model #PSB-10-PCA. Again, this is the Power Supply Board Only. It is not the Main Control Board. I had an older board in stock that I took a picture of so you can see exactly what the board looks like that you will be getting. Brand new factory sealed units. Potter internal stocking #3006444. Brand new boards purchased directly from Potter. Just received 11-22-22.