Wireless Camera: It is wireless, has built-in camera microphone and has high definition quality video; it is a necessary addition to any recreational vehicle or trailer to provide enhanced vehicle safety and convenience Easy Installation: It has beginner-intermediate friendly installation and has vertical design to avoid cargo hatch obstruction; you can mount the left and right sides and it is made of plastic housings with built in LED marker lights Clear View: You can change your camera in 110° horizontal viewing angle, 80° vertical to get a clear crisp view; this camera is designed for commercial trucks, campers, and RVs to see more clearly around your large surroundings High-Definition Video: These cameras discreetly integrate into side marker lights, offering high-definition 1936 x 1096 video quality to eliminate blind spots, improving parking and lane change safety Full Functionality: Innovative design prevents storage door obstruction, to maintain full functionality of your trailer; the wireless installation simplifies setup, eliminating complex wiring