INKBIRD ITH-20R Manual página 16

sensors. If you need to re-synchronize, follow the
above steps A~D to synchronize.
● After the Temperature and Humidity Monitor
and the wireless remote sensor are synchronized,
if the Temperature and Humidity Monitor does
not receive the data update from the wireless
remote sensor of the corresponding channel for a
long time (about 10 minutes or more), "--.-" will
be displayed.
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