High Definition SAMFIWI HD1080P Digital Wireless Backup Camera System with DVR, Stable Signal & 7'' LCD Monitor - Split/Quad Screen, Free 32GB SD Card & Extended Antenna - Ideal for Truck/Trailer/RV/Vehicles Review

√ [Signal Upgrade] Fully upgrade the wireless signal, and give a 16.4ft signal extension antenna. Suitable for vehicles under 100ft, open area working range up to 984ft, speed up to 70mph can also achieve a smooth picture of about 30 frames per second. √ [DVR split-screen monitoring] The monitoring mode can be switched to single screen or split-screen (up to 4). Support real-time viewing and playback, up to 128G storage. The monitor and camera can also be directly connected to the power supply to monitor the house or garden. √ [1080 HD highlight] IPS highlight display, 1080P HD display, you can manually adjust the screen brightness, any time, even in sunglasses, you can see clearly. √ [Unique high-quality camera] Equipped with 1 unique ultraviolet night vision cameras-"smile", when the sunlight is dim, the lights will be turned on automatically. Zinc alloy material, good heat dissipation, internal glue filling process, completely waterproof.