eRapta ER0202 Wired 7-inch 4-Camera vs Yakry Y28 Wireless 2-Camera

Last updated: November 9, 2026

The eRapta ER0202 Wired 7-inch 4-Camera rates 4.1 among wired RV backup cameras; the Yakry Y28 Wireless 2-Camera rates 3.9 among wireless ones. The Yakry Y28 Wireless 2-Camera costs $40 less ($159.99 vs $199.99).

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.

eRapta ER0202 Wired 7-inch 4-Camera vs Yakry Y28 Wireless 2-Camera

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 weighteRapta ER0202 Wired 7-inch 4-CameraYakry Y28 Wireless 2-Camera
Overall rating4.1/53.9/5
Value 25%100 $50 per camera ($199.99, 4 cameras)80 $80 per camera ($159.99, 2 cameras)
Resolution 20%62 1,080p camera62 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 monitor47 7 in monitor
Expandability 5%100 takes up to 4 cameras100 takes up to 4 cameras
Weatherproofing 10%100 IP69 camera100 IP69K camera
Features 10%35 records to a memory card60 records to a memory card, fits RV prewire
Signal 5%100 wired video link100 320 ft on-vehicle range (maker claim)
Warranty 5%50 2-year warranty0 warranty not published, scored as none

Specifications

eRapta ER0202 Wired 7-inch 4-CameraYakry Y28 Wireless 2-Camera
Cameras
Cameras included42
Cameras supported44
Camera resolution1,080p1,080p
Night visionInfrared-
Waterproof ratingIP69IP69K
Camera powerVehicle 12 VVehicle 12 V
MicrophoneNoNo
Monitor
Size7 in7 in
Resolution1920x1080-
TouchscreenNoNo
RecordingYesYes
Input voltage12-24V-
Link
LinkWiredWireless
On-vehicle range-320 ft (maker claim)
Open-air range (not scored)-830 ft (maker claim)
RV prewire fitNoFurrion prewire
Support
Warranty2 years-

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