Step 1: Remove the battery cover of the sensor
Step 2: Insert a type D battery into the sensor
Insert the power cord into the sensor via Cable Gland
5.2 Power supply and battery installation
5.2.1 battery installation
Recommends using type D batteries for wireless sensors.
ATTENTION:
REVERSED POLARITY OF BATTERIES IN 10 SECONDS CAN DAMAGE THE SENSOR CIRCUIT !
5.2.2 Power Supply