OUT/+ key
•Press shortly to toggle between MAX/MIN and current outdoor temperature/humidity data
•Increase, change, toggle all values in manual set mode
•Press to set the alarm minute (inside alarm setting mode)
•Stop the alarm during alarm ringing
•Stop snooze mode
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SNOOZE/CH key
•Active snooze function during alarm ringing
•Exit the manual set mode and alarm setting mode
•Switch among display of channels (if more than 1 transmitter is used)
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