I pumped gas at a brand new Shell station over the weekend. The controls for the pump was one GIANT touchscreen (I’m talking probably 12 inches wide by 36 inches tall). It was fucking PAINFUL to use. Every touch took 2-3 seconds for the action to happen. Da fuck is wrong with a regular pump and regular buttons that just work!?

If you want to self-host you NVR then anything RTSP or ONVIF. I have a combination of Ubiquiti, Reolink, Dahua, and Amcrest cameras. They sit on their own network with no Internet access and can only talk to the NVR. That’s not exactly an easy setup though unless you are fairly technical but it is a private one.