RainMachine HD12, 12 zones, 1st generation. Condition is used, very clean.. Usb WiFi adapter and AC power adapter included. What you see in the photos is what you get, nothing more, nothing less. This is tested and working. It's memory card has been upgraded to the latest firmware. This is a first generation, please be aware that it is not capable of some features of the second generation. Because it has the latest memory card and firmware revision updated it does correctly connect to NOAA weather forecasts, as you can see in the screen shot it was connected and receiving weather updates on May 1st, 2024. It does connect locally to the phone application.(both the phone and RainMachine need to be on the same Wifi Network) I believe units without the latest memory card and firmware have issues connecting to NOAA and the phone app (this unit is already updated). I do not believe that the first generation is capable of connecting remotely via the app and RainMachine servers anymore. That feature has been abandoned by RainMachine. However I believe some people have establish connections with port forwarding, home assistant and other applications but that is beyond my scope of expertise. Again be sure you understand that this is a first generation, checkout the RainMachine website or contact them to fully understand that it does not connect remotely through RainMachine servers. I cannot be responsible for returns because you wanted a unit with remote connection capability or features offered in the second generation model.