What do the various icons on the device list mean?

The following table shows the meaning of the various icons on the device list:

Icon	Description
	The device is turned on. If the icon is not displayed, it indicates that the device's power status is unknown.
	The device is turned off. If the icon is not displayed, it indicates that the device's power status is unknown.
	High battery (above 90%)
	Medium battery (between 30% and 90%)
	Low battery (below 30%)
	Battery unknown. Please check again after the device communicate with the server
	Normal temperature (between -10℃ and 50℃)
	High temperature (above 50℃)
	Low temperature (below -10℃)
	Temperature unknown. If the device supports temperature measurement, please check again after the device communicate with the server
	Abnormal activity, suspected animal death or device detachment, or air leakage in the device
	Data Subscribed
	Data Unsubscribed
	Green indicates that this type of data is subscribed and updated in a timely manner Green GNSS, ENV and ODBA icon indicates that the collecting time and transmitting time of the related type of data differ by no more than 30 minutes Green SMS icon indicates that the last data is transmitted by SMS
	Black indicates that this type of data is subscribed but not updated in a timely manner Black GNSS, ENV and ODBA icon indicates that the collecting time and transmitting time of the related type of data differ by more than 30 minutes Black SMS icon indicates that the last data is not transmitted by SMS
	Grey indicates that this type of data is not subscribed