AUTO-VOX Solar4 Wireless RV Backup Camera

Car Back Up Camera System with 7'' Split Monitor forTravel Trailer, IR Night Vision Rear View Camera for 1080P High-Speed Observation

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7-Day Return Guarantee

12-Month Warranty

Overview Specifications Comparison Chart FAQ Questions Reviews Download


Why Choose Solar4 Wireless Backup Camera for RV/Truck/Car/Trailer/Camper?

  • 1. Truly wireless design, no wire needs, no mechanism skills required, 10Mins installation by everyone.
  • 2. Rechargeable battery-powered camera, compatible with all RV pre-wired systems, Furrion, voyager, etc.
  • 3. The solar panel supplies continuous power with higher efficiency
  • 4. Stable& Real-time image for high-speed (up to 100km/h) monitoring.
  • 5. Upgrade wireless transmission range, suitable for more vehicles under 50ft.
  • 6. Enhanced IR LEDs present a clear and full night vision without a halo.
  • 7.7inch large monitor with 1080P resolution for vivid&sharp images.
  • 8. Dual camera channels solve blind-spot views for a large vehicle, 5th wheel, or travel trailer.
  • 9. Super viscous bracket firmly stands on the dashboard surface.
  • 10. Customized Z-shape bracket for car-roof installation.
  • Camera

  • Sensor:1920*1080P
  • Working Voltage: DC 3.4-4.2V
  • Working Current: Max 900mA (@4.2V)
  • Standby Current: 360uA
  • Rear View angle: Diagonal 90°±5°
  • Battery Capacity: 6600
  • Charge Time:6.5 hours
  • Working Time 1:3 months(without solar charging)
  • Working Time 2: 12 months (with solar charging)
  • Operating temperature: -4℉~149℉
  • Conversion Efficiency of Solar Panel:21%
  • PV CURR :>320mA(light intensity 21000Lux)
  • Monitor

  • Screen Size: 7-inch
  • Screen brightness: 500 cd/m² (Typ.)
  • Working Voltage: DC 12V - 24V
  • Wireless Transmission frame rate: 25 fps
  • Wireless Transmission Distance: 230ft in an open area


  $249.99 $149.99 $119.99 $189.99 $169.99
Name Solar4 W7PRO CS2 TW1 S4
Solar Power - - -
Monitor 7'' TFT 5'' TFT 4.3" TFT 5'' TFT 5'' TFT
Wide Angle 90 110 110 110 110
Night Vision Better Normal Normal Normal Better
Supprt 2 Channel -
Wireless Range for Vehicle 50ft 44ft 33ft 33ft 50ft
Working Time 120s/240s/Never Always On Always On 45s/60s/90s 120s/240s/Never


  • ..

    Q: can this be hooked up to a voyager pre-wired trailer?

    A: Yes, Solar4 can work with all systems, including Furrion, Voyager, GM, Etc.
    Because the rear camera is powered by a built-in battery, no need to connect any car circuit.

  • ..

    Q: When the magnetic bracket will be available, I can’t find it?

    A: Dear Customer,
    The magnetic bracket will be stocked in the middle of June.
    you can contact our support team to register, and we will send you messages once it is available


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