B01IF2KL12 Auto-Vox Digital Wireless Backup Camera System MW3 with 7″ HD Back Up Monitor, Sony CCD Super Night Vision Camera IP 68 Waterproof Rear View Camera for Trucks, Any Gigantic Vehicles, Farm Trailer&RV

Digital Wireless transmitter takes the place of complicated cable wiring and provides stable signals without any interference within 30m.
7″ Full-color LCD rearview monitor with built-in speaker and remote control.Two video inputs,one audio input and optional PAL&NTSC TV system.

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