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General information about radio operation
11 General information about radio operation
Radio transmission is performed on a non-exclusive transmis-
sion path, which means that there is a possibility of interfer-
ence 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 reception characteristics
of the receiver, environmental factors such as humid-
ity in the vicinity have an important role to play, as do
on-site structural/screening conditions.
Hereby, eQ-3 AG, Maiburger Str. 29, 26789 Leer/
Germany declares that the radio equipment type
Homematic IP HmIP-SPDR is in compliance with Directive
2014/53/EU. The full text of the EU declaration of
conformity is available at the following internet address:
www.eq-3.com
