TFA Dostmann 30.3016.01.IT Manuel D'utilisation page 39

The outdoor temperature transmitter
INSTALL AND REPLACE BATTERIES IN THE TEMPERATURE
TRANSMITTER
The temperature transmitter uses 2 x AA, IEC LR6, 1.5V battery. To install and replace the
batteries, please follow the steps below:

Remote transmission of outdoor temperature to temperature
station by 868MHz

Weather-resistant casing

Wall mounting case

Mount in a sheltered place. Avoid direct rain and sunshine
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