It is the same exact one as the one I replaced. Exactly what I needed.
The installation instructions were a bit confusing, but once I realized the alert was for both high and low liquid (I have it for just high, as in a septic tank) it was fine; also, the terminal label was off by one terminal but again once I realized the mis-alignment, installation went smoothly, The product came with a 15 ft switch cord; we needed about 50 ft. I added the additional needed length to the free end (with a heavier gage wire) and the unit tested fine.
Easy to install. Instructions were good.
Very easy to install, clear directions made it fast and simple. Works great.