eRapta ER0202 Wired 7-inch 4-Camera
#1 in WiredFull review
The cheapest four-camera wired kit here, for owners willing to run cables for a lag-free view.
Amazon $199.99$199.99
The eRapta ER0202 Wired 7-inch 4-Camera rates 4.1 among wired RV backup cameras; the AUTO-VOX WF4 Wireless 3-Camera rates 3.7 among wireless ones. The eRapta ER0202 Wired 7-inch 4-Camera costs $100 less ($199.99 vs $299.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
AUTO-VOX WF4 Wireless 3-Camera
#9 in WirelessFull review
A rear-and-side wireless system for less than half the Furrion three-camera price.
Amazon $299.99$299.99
Scores side by side
These two sit in different type classes (wired and wireless), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | eRapta ER0202 Wired 7-inch 4-Camera | AUTO-VOX WF4 Wireless 3-Camera |
|---|---|---|
| Overall rating | 4.1/5 | 3.7/5 |
| Value 25% | 100 $50 per camera ($199.99, 4 cameras) | 70 $100 per camera ($299.99, 3 cameras) |
| Resolution 20% | 62 1,080p camera | 62 1,080p camera |
| Field of view 10% | 50 field of view not published (neutral score used) | 50 field of view not published (neutral score used) |
| Monitor 10% | 47 7 in monitor | 51 7.2 in monitor |
| Expandability 5% | 100 takes up to 4 cameras | 67 takes up to 3 cameras |
| Weatherproofing 10% | 100 IP69 camera | 100 IP69 camera |
| Features 10% | 35 records to a memory card | 60 records to a memory card, fits RV prewire |
| Signal 5% | 100 wired video link | 50 no on-vehicle range published (500 ft claim not scored) (neutral score used) |
| Warranty 5% | 50 2-year warranty | 0 1-year warranty |
Specifications
| eRapta ER0202 Wired 7-inch 4-Camera | AUTO-VOX WF4 Wireless 3-Camera | |
|---|---|---|
| Cameras | ||
| Cameras included | 4 | 3 |
| Cameras supported | 4 | 3 |
| Camera resolution | 1,080p | 1,080p |
| Night vision | Infrared | Infrared |
| Waterproof rating | IP69 | IP69 |
| Camera power | Vehicle 12 V | Vehicle 12 V |
| Microphone | No | No |
| Monitor | ||
| Size | 7 in | 7.2 in |
| Resolution | 1920x1080 | - |
| Touchscreen | No | No |
| Recording | Yes | Yes |
| Input voltage | 12-24V | - |
| Link | ||
| Link | Wired | Wireless |
| Open-air range (not scored) | - | 500 ft (maker claim) |
| RV prewire fit | No | RV prewire mount |
| Support | ||
| Warranty | 2 years | 1 year |