Instructions

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STOP
STOP
NOTE
NOTE/IMPORTANT/CAUTION
This heading indicates information that is important to the proper functioning of the device.
This symbol advises of malpractices that may cause damage to people and property.
This concerns your safety.
Please pay particular attention to and carefully follow all instructions with this symbol.
Improper use increases risk of injury.
◆ Children must not be allowed to play with the DuoFern Standard manual transmitter.
◆ Please store the DuoFern Standard manual transmitter in such a way that it cannot unintentionally
be operated by playing children, for example.
Key to symbols
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General safety advice
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