iUMS is a remote video monitoring and control app for home security and smart life systems that can access a Wi-Fi network or LTE connection. You can check live or recorded video on a home computer, tablet, or mobile device and control your video security system by sending commands from the app. You can also use it to monitor and control your smart home devices such as doorbells, lights, thermostats, garage doors, and more. iUMS can also be used as a hub to control multiple smart home devices through a single app.

You will need to make sure that the Wi-Fi or LTE network is connected to the iUMS app, and that the network is turned on.