The 9" 4 CH Digital Wireless Quad Monitor DVR 1080P Camera is a versatile and reliable solution for monitoring your truck, trailer, or RV. With a TFT-LCD screen display and a resolution of 1280(H)*1024(V) pixels, you can clearly see the footage from up to 4 cameras. The IP69 waterproof feature ensures that your cameras are protected in various weather conditions. The digital wireless connection allows for easy installation and eliminates the need for cables. This model, the WX7, is designed for universal compatibility and operates on a DC 12V-24V power supply. Perfect for enhancing visibility and safety while on the road.