Easy@Home MD 18418 User Manual page 8

General information
This symbol identifies electrical devices that belong to the
protection class III.
The symbol indicates the polarity of the DC connection.
Only use the power adapter supplied.
This symbol identifies voltage and the current rating for direct
current.
Read the user manual.
This symbol identifies electrical devices that belong to the
protection class II (power adapter).
Devices marked with this symbol are only suitable for household
use (dry indoor rooms) (power adapter).
s
The device has a switching power supply (power adapter).
The device is equipped with a short-circuit proof safety
transformer (power adapter).
The energy efficiency symbol indicates the efficiency level and
VI
the ratings are classified up to level VI (power adapter).
IP20 The device is protected from finger contact with hazardous parts
and from ingress of solid objects 0.5 in. (12.5 mm) and larger
(power adapter). The device is not waterproof.
ta Ambient temperature (power adapter)
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