Add a flag (eg: green or red ball) next to the widget’s clock (or color the background of the clock in green or red) to indicate if everything is ok or if it has not received data for X minutes from the device or bucket; (This flag complements the information about the date and time (which is already available) and helps the User to decide correctly, since he can easily identify if there is a problem with the information he is viewing in the widget. Ex: Device Offline; Data not updated in the Bucket; Server Thing Offline…). Without this functionality, the Developer will have to create a flow in NODERED to carry out these checks and represent the data through a table, for example. This solution with NODERED may not be flexible or easy to implement).