48
49
6. General information about radio
operation
Radio transmission is performed on a non-exclusive
transmission path, which means that there is a possi-
bility of interference occurring. Interference can also
be caused by switching operations, electrical motors or
defective electrical devices.
The range of transmission within buildings can
differ greatly from that available in the open air.
Besides the transmitting power and the recepti-
on characteristics of the receiver, environmen-
tal factors such as humidity in the vicinity have
an important role to play, as do on-site structu-
ral/screening conditions.
eQ-3 Entwicklung GmbH hereby declares that this
device complies with the essential requirements and
other relevant regulations of Directive 1999/5/EC.
You can find the full declaration of conformity at www.
homematic.com.
7. Mounting
The display push-button is a surface-mounting device,
so it can be retrofitted anywhere in the home. You can
choose from two different types of mounting:
•
mounting with screws
•
mounting with adhesive strips
If you want to install the display push-button
above other pushbuttons, switches or sockets
that are already in place, you must bear in mind
the fact that current lines usually run upwards.
This means there is a risk of electric shock. In
such cases you should attach the display push-
button with adhesive strips.
7.1. Mounting with screws
To mount the device on a wall, proceed as follows:
•
Select a suitable mounting location.
•
Make sure that no electricity or similar lines run in
the wall at this location.