Don't fall into the Furrion trap. There are better cameras out there at a fraction of the price, that also have adaptors to attach to the Furrion pre-wiring. As for security cams, I would go with a battery powered cam like an Arlo Pro or Ring cam. I considered getting a cam for the blind spots outside my trailer, which is to the front of my trailer. My rear cam is wired to Furrion wiring, which requires the marker lights to be on, which I won't do because I abhor people that keep their rigs lit up all night.
2019 Rockwood Geo Pro G19FD w/off road package
2015 Ford F150 XLT Super Cab 4x4 V8