The Furrion Vision S Wireless RV Backup Camera System w/ Night Vision - Rear Mount - 4.3" Screen # FOS43TASF is just the rear camera and 4.3" monitor.
The FOS05TAEN or Furrion Vision S Wireless RV Observation Camera System w/ Side Marker Light Cameras - 5" Screen Item # FCE48TASL-05 is a 5" monitor with rear and side marker cameras.
The side marker cameras offer additional visibility and reduce blind spots to help minimize the chance of damaging your RV. A lot of people like to wire... view full answer...