Wireless Backup Camera 5 Inch Rear View Monitor Kit HD 1080P Bluetooth Reverse. Back Up Camera Systems Wireless:? A wireless transmitter is built into the camera and a wireless receiver is built in to the monitor. The system is compatible with vehicles up to 33 ft for High-speed driving Observation use, Reversing or Slow-speed Observation can be applied up to 40 ft long vehicles. DIY Parking Grid lines:? Reverse camera can adjust the parking line’s width, moving them Left/Right/Up/Down to make them portray real conditions, or you can also turn the parking guide lines off you prefer. Connect the vehicle backup cameras to a reverse light for backing up, or a key-on or switched power source for for continuous use. Connecting the camera to reverse lights for reverse use only. The monitor can be connected to power from the cigarette lighter or fuse panel. Upgraded Monitor with Two Wireless Video Inputs. Or you can use the camera on a RV, Trailer, Camper, or Van etc. Rear view camera system has 2 years and 24 hours tech support and replacement service. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Video\Rear View Monitors/Cams & Kits”. The seller is “usa-best-deal” and is located in this country: US. This item can be shipped to United States.