【Upgraded Digital Wireless Signal Clear Image】 To deliver comprehensive no interference reversing solutions, K7 combines advanced encrypt digital technologies. The 5-inch TFT-LCD screen will provide enough detail, contrast and color accuracy to distinguish objects. The images on the screen are clear and readable so you can know that you are safely reversing. In addition, the encrypt digital wireless signal ensures zero interference signal transmit. No interference from other devices like radio o 【COMS 1/3 Inch Light Sensor - Clear Night Reversing Image】 With its powerful light sensor, K7 achieves low-light parking which makes a significant increase of reversing safety in dark night. The built-in transmitter and light sensor of the camera make night parking more reliable. You can easily see a clear color view behind your vehicle at night. 【All Essential Functions You are Looking For】 K7 uses an upgraded suction cup to mount the monitor. You can mount the monitor on your windshield or dashboard. It is reusable, very powerful and never worried about falling. The camera is IP68 waterproof, safe to wash your car or use it on rainy days.