The brennenstuhl Connect WiFi smoke and heat detector WRHM01 alerts you early to the presence of fire. The combination of smoke detection and heat sensor reliably and quickly identifies a fire. With the brennenstuhl Connect app, you will be immediately and constantly informed via push notifications on your smartphone. Whether you are out and about or traveling, you can quickly check on friends or neighbors. The WiFi smoke and heat detector can be easily and discreetly installed in your home with the included mounting materials. Additionally, the WiFi smoke detector is compatible with routers of any brand and does not require a hub. When connecting, make sure to select the 2.4 GHz frequency.