Gardena smart system smart Sensor 19040 Operator's Manual page 5

be replaced in due course. This will
depend on the previous operating
life of the batteries and the proba-
ble length of absence, which should
not exceed 6 month in total.
Information regarding use:
The soil moisture sensor is equipped
with a safety switch. If the batteries
are flat, the selected watering time
of the smart App will be used for
watering.
The spread of moisture in the soil
after watering or rainfall is rather slow.
In the worst-case scenario it may
happen that irrigation and a rain
shower overlap until the required soil
moisture is attained.
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