4UCAM 3.5" LCD Wireless Backup Camera System - Round Truck RV Rear view Camera + Color 3.5" LCD Monitor + Night Vision Wireless Back-Up Camera System, no complex connect wire layout, complete with everything you need Build-in 10 high-powered IR LED night vision helping to see better at night (see sample picture above) Mirror and Up/Down image switch by pushing the button on the monitor (see sample picture above) Waterproof, heavy-duty Round IR camera provides flexible mount location gives you long distance signal 3.5-inch Color LCD Monitor with 4-Channel can view up to 4 cameras