Is anybody using a backup cam to see what's behind their FWC? Replacement towing mirrors for my truck are in the $500 - $600 range. I'm eyeing a backup cam at $165 (link below) instead. I understand that it can be wired to be on all the time not just when backing. Any thoughts?
http://www.4ucam.com/Wireless-Backup-Camera-Monitor-AP-RV-Cam-Truck-Trailer-Rear-View-IR-Night-Vision-License-Plate.html
http://www.4ucam.com/Wireless-Backup-Camera-Monitor-AP-RV-Cam-Truck-Trailer-Rear-View-IR-Night-Vision-License-Plate.html