EVERSECU 4pcs Digital HD 1080P Wireless Car Backup Camera with 9 inch 4ch Quad Display Monitor/Car DVR/Dash Monitor/Vehicle Video Recorder for RV/SUV/Van/Pickup/Truck/Trailer Rear/Side/Front View

STRONG WIRELESS DIGITAL VIDEO SIGNAL TRANSMISSION: 100% No interference, No additional wiring for video transmission.(please note the cameras need to be wired to the power). The wireless rear view camera boosts an digital video signal with an effective 100m signal range which ensures stable & smooth wireless video signals even at a car speed of 85 mile/h.
QUAD Display HD 9 INCHS MONITOR: The monitor supports max 4pcs wireless camera and strengthen 128GB SD Card for recording and playback, The Picture is Clearer Than Most An identical Products. Advanced IPS Technology Created a monitor which Fast Response and without Delay, Making Your Receiving More Confident and Secure.
4PCS HD1080P CAR BACKUP CAMERAS: 18 Infrared Lights and HD 960P CMOS Sensor,Digital High definition Image Processor Will Present Superior Night Vision For You.Super IP69 Waterproof Standard.149° Wide View,Make Your Reversing More Confident and Safety, Please note it’s a must to connect power for the cameras and the monitor.
EASY INSTALLATION: It Won’t Take more than 2 Minutes to Install The Monitor,As soon as You Plugged It to the Car charger,Then It Works.2 wiring methods. It may be robotically turned on when reversing, or at all times on at the same time as driving.
WIDE APPLICATION: Voltage Range From 12-24V DC Power for The various Vehicle,Such as RV/Semi-Trailer/Box Truck/5th Wheel/Trailer/Bus