Uniden U Guard is a free multimedia Android application that connects you to view your DIY home security video system's cameras from anywhere in the world on your internet-connected smartphone or tablet. With this app, you can watch live video from anywhere with internet access and high-quality night vision that lets you see in the dark. You can also get alerts on your smartphone or tablet, as well as emails, when motion happens.

This app also allows you to communicate with the two-way audio feature and play recorded events. Uniden U Guard is compatible with URD744, UDR744HD, and the new UDR777HD/UDR780HD video surveillance systems. Recently, the app has introduced support for the new ULC58 LightCam, which allows users to adjust the light settings per camera and manually turn the light on/off.

Overall, Uniden U Guard is a convenient DIY home security system that provides easy access to your surveillance system's cameras from anywhere in the world. Its features, including night vision, motion alerts, and two-way audio, make it a reliable choice for home security.