📷 Wireless Backup Camera with 1080P Resolution, 9-inch Quad Recorder Monitor, Waterproof Front/Rear/Side View Camera, Split Monitor with 1/2/4/H Display Options and Parking Lines - Ideal for Reversing RVs, Trucks, Trailers, Campers, Motorhomes - Model A904 Review

【64GB Large 9” Record Monitor】Bigger size screen, obeservated more easily while you rear view or turn signal. 64GB SD card can keep record for 100 hours. With rewrite function, then you no need to worry about the storage.Very friendly for familiy, such as parents, grandparents or the young people who prefers the bigger display, also suitable for the people with poor eyesight. 【2 Side View + 2 Regular View Cameras】360 degree angle to sure our driving or reversing 100% safe without blind spot. IP69 Level Waterproof Backing up Camera with You Even in Bad Weather Condition With Special 16 IR LED Lights Design Which Can offer the Best Rear/ Front view and Side view Compare With the Other Models on the Market. 【Extra Wide Wireless Coverage】Working on vehicle range under 100ft, wireless Digital Signal Can Stay Smooth and Clear Even Car Speeds Up To 75mile. With Advanced Wireless Technology No Signal Lost No Picture Lost as First Released Wireless Set, No Interference. Digital Stable Signal Observation System Help You Reversing Safety. 【Smart DVR】Still keep record even you turn off the monitor,to keep safe and just in case.Smart Function Setting.Still save setting after turning off the monitor, such as start record automatically once you start the vehicle if you do not turn off the recording function before cutting the power source. Also, no need to re-set other settings. 【Easy to Install】The best choices of backup camera system for RV, Trailer, Truck, Camper, Van, Motorhome, 5th wheel, Tractor, Pickup Truck, Semi Truck, Box Truck, School Bus, Cargo Van, Boat, etc. Not cordless.