There is not really a functional difference between the 7-Way Vehicle Power Adapter for Furrion RV Observation Camera # FR87PR and the no longer available FR74FR.
The only difference is that # FR87PR will work with 2021 and up model year vehicles, while FR74FR will not. The Furrion RV Observation Camera # FR87PR replaced the older FR74FR adapter as there wasn't a need for the older one especially since it won't work with 2021 year trucks. view full answer...