Breathing alerts are activated thru a sound similar to that of an alarm clock. Along with receiving a push notification, this alarm will last for around 30 seconds. As you may be in a deep sleep yourself, please ensure your phone’s volume is turned up and it is off “silent” or “do not disturb” mode.
Temperature, activity, and positional alerts are sent to users via push notification only. The sound for these alerts will be the same as your text message tone. Please check your phone’s sounds/audio setup to customize this. Again, to ensure you are alerted, please ensure your phone’s volume is turned up and settings are off “silent” or “do not disturb” mode.