The Rear View Safety Wireless and the TadiBrothers Wireless License Plate Camera are examples of highly rated backup cameras, as of 2015. The Yada Digital Wireless Backup Camera is another good backup camera, according to TopTenReviews.
The Rear View Safety Wireless camera features a 5-inch screen and 130 degree viewing angle. The infrared distance reaches 30 feet and a 2.1 millimeter lens. Positive reviews for this camera indicate that it has a tough and durable design while negative reviews say that the resolution is a little lower than other backup cameras.
TadiBrothers Wireless License Plate Camera features a 120-degree viewable angle and night vision distance of up to 25 feet. Positive reviews for this camera state that the camera and monitor are high quality. One negative of this camera is that it sometimes experiences interference due to the crowded analog frequency.