Use the ALERTS tab in the Tank Utility Monitoring App to set email alerts for your tank once it goes below a certain level.
Common Uses for Alerting
Tank Level Alerting
This alert is for when your tank drops below 20%, or whichever trigger percentage you have chosen. Once you receive this alert, make sure that you don't forget to call your fuel provider to schedule a fill up.
If your device stops sending data after 48 hours, you will be notified that your device is offline. Reasons for your device to have gone offline: wireless credentials could have changed, or batteries might have depleted.