Casa rodante camión remolque furgoneta sistema de cámara de reversa inalámbrica de 4 canales 1080p de 7" cuatro vistas

Resolution 1080P. Wireless & Interference‑Free. Wireless Built‑in digital receiver, 30–50 m range. Wireless Built‑in digital transmitter. Visual alert: When reversing, the on‑screen scale lines turn red if a person or vehicle enters the defined blind‑spot zone.

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