I I found this WiFi IOS/Android backup camera set up, looks nice. https://www.tadibrothers.com/products/ios-wifi-backup-camera-for-rv-truck-ipad-ipod-mini-ipod Cheers
I called the distributor/tech support for the Costco backup camera. This is no ON all the time setting. I got so frustrated wanting to check traffic in back and needing to wave my hand at the monitor I returned it. I thought the wide display and solar powered wireless camera was awesome however. It wasn't clear to the…
I bought a license plate frame backup cam I’m really happy with. No wires needed. Can be charged with USB but also has small solar panels to charge as you go. The separate monitor plugs into the 12v in car and connects via Bluetooth to the cam. Easy peasy. Pic on left shows the camera view as I’m backing my 320 S into my…