This alarm device shows a compact and plain design and thus can be integrated discreetly into each kitchen area. The wireless NB-IoT communication technology, which is low in energy consumption, accesses the internet directly without the need to connect to a Wi-Fi network. The transmitted information can be retrieved on a mobile phone. Equipped with a high-performance sensor that detects interference gases such as highly concentrated ethanol and acetic acid, false alarms are minimised.