Review on Complete Backup Camera Kit For Large Vehicles: 4 Waterproof Cameras, Night Vision And Parking Lines - BY704A by Tom Reasons

Purchased in December 2020 with 2 cameras installed only 1. Has worked fairly well did a 6,200 mile trip to the Grand Canyon only complaint is that image would freeze often at any speed seems the more you use it the worse the problem occurs. Image is good wide angle is perfect, I have a 24 foot trailer with a CrewMax large truck 18 feet long. I want to install the rear antenna extension to get better reception. If this problem could be improved I will rate it 5 stars.