Zmodo Beam will also act as a smart home hub that can connect to other Zmodo accessories like door and window sensors which will alert you on your phone whenever motion is triggered. Installing the system is very easy. Simply replace your old doorbell push button then connect Vuebell with the existing wiring, without fixed voltages and polarity issues. Once installed, simply download the VueBell Smart Bell App from your iOS or Android device and you’re good to go!The system also allows for multi user sharing, which means the camera can be accessed by authorized viewers in a single time. And at night, the camera’s IR night vision function will automatically activate, with its IR LEDs that allow you to see everything in crystal clear detail even in total darkness. This door monitoring camera ensures that you’ll have the peace of mind even when you’re away from home.