When gas, smoke or other emissions are detected, the device will send out a physical sound alert. The sound can be muted for a few minutes, however until the danger has subsided, it will continue to alert.The device can be always connected to a nearby Wi-Fi connection. After configuring it through the CIPEWORLD app, available on the Appstore and Play Store, any alerts will also be sent to the phone, wherever you are in the world. This will help anyone take subsequent measures without delay.