This video shows how to set the alarm system(WiFi loudspeaker) to connect to wifi, and how to add wireless remote control & detectors, and how to use voice control, pair it with amazon Alexa & google assistant.
It should be possible to mute the sound while arming/disarming. Setting or turning on an alarm at 2 a.m. means waking up all the neighbors. Please add this as feature update.
The ultimate effective distance of wifi is between 15-20 meters (no obstacles). If you place the alarm in a place with weak WiFi signal, it will affect its network connection.