The sensing distance is 100M/328ft. The data will be updated every 30 seconds, making it easy to monitor the whole house. Friendly Reminder: When the "HH/LL" icon appears, it represents: Indoor temperature range (℃~50℃), the "LL" is displayed below ℃, and the "HH" is displayed above 50℃; Outdoor temperature range (-40℃~60℃), the "LL" is displayed below -40℃, and the "HH" is displayed above 60℃.
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