Review on 🔎 Advanced 10.1" 1080P Backup Camera Monitor with DVR for RV Truck Trailer - FHD Image, IP69 Waterproof, 4 Split Large Screen, 64GB Recorder - Reversing View Wired System to Avoid Blind Spots by Justin Frazier

Seemingly not a bad system. In one of the zones, a blue rectangle will flash in the center of the screen every 90 seconds. Very distracting. I sent the system back, I wouldn't buy an update. Although I sent the camera system back, to my surprise the seller contacted me and replaced the system with a newer model. That works great. I am currently 100% satisfied and wish more sellers had the will to make things right. I have purchased several systems and have been unhappy with their performance so far. Would absolutely recommend at this point and will be buying the improved system again. Scott