CHF45.70 was CHF51.90
Hombli Smart Smoke Detector
Question about Hombli Smart Smoke Detector
Does the app alarm also work outside the wifi?
Helpful answer
Yes
The prerequisite is, of course, that the smoke detector has a Wi-Fi connection. If the connection is available, it does not matter whether your smartphone is in the WLAN or mobile network, it will be alerted in both cases. I have just tested it.
No! Of course the audio alarm works, but you will not receive a notification if the device is not online via WLAN.