The cheapest four-camera wired kit here, for owners willing to run cables for a lag-free view.
Amazon $199.99The eRapta ER0202 Wired 7-inch 4-Camera rates 4.1 among wired RV backup cameras; the Haloview Handy 7 Battery Hitch Camera rates 2.8 among wireless ones. The eRapta ER0202 Wired 7-inch 4-Camera costs $150 less ($199.99 vs $349.99).
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.

A move-it-anywhere hitch camera for lining up a trailer, not for watching a long RV at speed.
Amazon $349.99Scores 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 | Haloview Handy 7 Battery Hitch Camera |
|---|---|---|
| Overall rating | 4.1/5 | 2.8/5 |
| Value 25% | 100 $50 per camera ($199.99, 4 cameras) | 15 $349.99 per camera ($349.99, 1 camera) |
| Resolution 20% | 62 1,080p camera | 50 camera resolution not published (neutral score used) |
| 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 | 47 7 in monitor |
| Expandability 5% | 100 takes up to 4 cameras | 100 takes up to 4 cameras |
| Weatherproofing 10% | 100 IP69 camera | 50 waterproof rating not published (neutral score used) |
| Features 10% | 35 records to a memory card | 35 records to a memory card |
| Signal 5% | 100 wired video link | 1 33 ft on-vehicle range (maker claim) |
| Warranty 5% | 50 2-year warranty | 0 warranty not published, scored as none |
Specifications
| eRapta ER0202 Wired 7-inch 4-Camera | Haloview Handy 7 Battery Hitch Camera | |
|---|---|---|
| Cameras | ||
| Cameras included | 4 | 1 |
| Cameras supported | 4 | 4 |
| Camera resolution | 1,080p | - |
| Night vision | Infrared | - |
| Waterproof rating | IP69 | - |
| Camera power | Vehicle 12 V | Rechargeable battery |
| Microphone | No | No |
| Monitor | ||
| Size | 7 in | 7 in |
| Resolution | 1920x1080 | - |
| Touchscreen | No | No |
| Recording | Yes | Yes |
| Input voltage | 12-24V | - |
| Link | ||
| Link | Wired | Wireless |
| On-vehicle range | - | 33 ft (maker claim) |
| RV prewire fit | No | No |
| Support | ||
| Warranty | 2 years | - |