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Daniel RoweAug 5, 2025
How to synchronize BALDR B0340WST2H2R-V7 sensor with main unit?
- BBrian SandersAug 5, 2025
To resynchronize your BALDR Weather Station sensor with the main unit, press and hold the "CH/?" button for 5-6 seconds, ensuring both are on the same channel. If this doesn't work, try a factory restart: remove all batteries from both units, set the sensor channel to "CH1", reinsert the batteries into the main unit, press the "CH/?" button to fix the outdoor sensor signal to channel "CH1", and then reinsert the batteries into the sensor. Allow both units to sit together for 30 minutes to establish a strong connection. Also, check the sensor's battery and replace it if necessary. Ensure the sensor is within 328ft/100m of the main unit and at least 3ft/0.9m away from electronics that might interfere with wireless communication. Finally, ensure the sensor is installed properly.