Easy to Install: 1.Connect the backup camera to the reversing light or vehicle power supply; 2. Connect the monitor with the car charger; Only 2 steps for your installation, throw away the complex wiring between the camera and monitor, time-saving and efficiently Clear to Reverse/Front Monitoring: With HD1080P high resolution and IR night vision, this partial wireless camera system allows to provide instant clear driving view Updated Video Recording: Available for activating the function of DVR after inserting a SD card (not included) into the monitor, you can get loop video recording and playing back for your driving trip all the time 2 Channels Adapted: The AWTL7 enables up to 2 cameras added with full/ split screen setting, please apply for additional camera at ASIN: B0CS39BKG1 on your need Powerful Digital Signal: With the last Sunrest transmission chip, this back up camera system for truck has 2.4GHz transmission speed with high stability and vivid instant images, ma