You could choose the genre, operator, condition value, notify method and people to notify.
ex. wastewater outfall > 5, Email or LINE, Admin Group, Technician Group
You could view all the warnings here
You could view all the warning groups here. In addition, you could edit the member in the group by pressing the button to the right of the warning group name.
Below is the editing screen, as it shows, user could easily add/remove people/position group from the warning group.
Whenever there is a disconnection of devices, a new record will be added at the occured time. Also, when the device has reconnected, it would record it as well.