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 MC7108 Wireless 7-inch rates 2.9 among wireless ones. The eRapta ER0202 Wired 7-inch 4-Camera costs $50 less ($199.99 vs $249.99).
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.

An older Haloview 720p system with a tough IP69K camera. Newer 1080p kits give a sharper picture for less.
Amazon $249.99Scores 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 MC7108 Wireless 7-inch |
|---|---|---|
| Overall rating | 4.1/5 | 2.9/5 |
| Value 25% | 100 $50 per camera ($199.99, 4 cameras) | 30 $249.99 per camera ($249.99, 1 camera) |
| Resolution 20% | 62 1,080p camera | 25 720p camera |
| Field of view 10% | 50 field of view not published (neutral score used) | 29 120° rear view |
| 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 | 100 IP69K camera |
| Features 10% | 35 records to a memory card | 35 records to a memory card |
| Signal 5% | 100 wired video link | 50 no on-vehicle range published (984 ft claim not scored) (neutral score used) |
| Warranty 5% | 50 2-year warranty | 0 warranty not published, scored as none |
Specifications
| eRapta ER0202 Wired 7-inch 4-Camera | Haloview MC7108 Wireless 7-inch | |
|---|---|---|
| Cameras | ||
| Cameras included | 4 | 1 |
| Cameras supported | 4 | 4 |
| Camera resolution | 1,080p | 720p |
| Field of view | - | 120° |
| Night vision | Infrared | Infrared |
| Waterproof rating | IP69 | IP69K |
| Camera power | Vehicle 12 V | Vehicle 12 V |
| Microphone | No | No |
| Monitor | ||
| Size | 7 in | 7 in |
| Resolution | 1920x1080 | - |
| Touchscreen | No | No |
| Recording | Yes | Yes |
| Input voltage | 12-24V | 10-32V |
| Link | ||
| Link | Wired | Wireless |
| Open-air range (not scored) | - | 984 ft (maker claim) |
| RV prewire fit | No | No |
| Support | ||
| Warranty | 2 years | - |