The mydlinktrade home siren is a smart audio warning device with 6 different sounds built in itrsquos easy to set up and manage with the mydlink home app2 and connects to your router via the mydlink home connected home hub3 4 it works with other mydlink home sensors such as the battery motion sensor or the door amp window sensor to provide a loud audio warning when motion is detected or a door is opened5 whether you are at home or away push notifications will alert you whenever th