See whats behind your vehicle as you back up with the Hopkins Smart Hitch Camera. Simply plug the weather-resistant Smartzone Sensor camera into your existing tow wiring no splicing needed. Then, place the 3.5 color monitor on your dash so you can easily watch right where youre backing up. Exclusive hitch mode features an 110-viewing angle that eliminates guesswork when aligning the ball to a trailer. Loud audible sensors with three audible detection zones for added safety. 0- to 5.5-ft. sensor range. Manufacturers limited one-year warranty. 12.5L x 1.5W x 6.5H. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Backup Cameras.