Familylink smart home starter set

Smart home smoke detector system (set 1 gateway GS198 + 3 smoke detectors GS559)
Control your smoke detectors via your smartphone!
Connects up to 30 detectors to your smartphone via WIFI.
With the gateway you can connect all detectors to your smartphone via WIFI. Install the Familywell APP from Siterwell, follow the instructions and then carry out a test.
Using your smartphone, you can give each detector its own name, display the connection quality and battery status and trigger a test signal to each detector individually.
In the event of an alarm, all detectors including the gateway trigger the alarm tone and you receive a warning message on your cell phone - wherever you have internet reception!
If the battery of a detector is low, you will receive a message on your smartphone.