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Range
With optimal conditions, the range of the radio signals is up to 70m.
This value, however, is the so-called „open space range" (the range when
transmitter and receiver are visible to each other, without interfering influ-
ences).
In practical operation, however, there are walls, ceilings of rooms etc. between
the transmitter and the receiver, which reduce the range accordingly.
Due to the different influences on the radio transmission, no specific range
can be guaranteed.
However, trouble-free operation is usually possible in a detached house.
The range can sometimes be limited considerably by:
• walls, reinforced concrete ceilings
• coated/metallised insulated glass
• proximity to metal & conducting objects (e.g. radiators)
• proximity to human bodies
• Broadband interferences, e.g. in residential areas (DECT telephones, mobile phones, radio-
controlled headphones, radio-controlled speakers, radio-controlled weather stations, baby
phones etc.)
• Proximity to electric motors, transformers, power-supply units, computers
• The proximity to improperly shielded or uncovered operating computers or other electric appli-
ances
Disposal
a) General
Electrical and electronic products do not belong in the household waste!
Please dispose of the device when it is no longer of use, according to the current
statutory requirements.
b) Batteries and Rechargeable Batteries
As the end user, you are required by law (Battery Ordinance) to return all used batteries/
rechargeable batteries; disposal of them in the household waste is prohibited!
Contaminated batteries/rechargeable batteries are labelled with these symbols to
indicate that disposal in household waste is forbidden. The designations for the
heavy metals involved are: Cd = Cadmium, Hg = Mercury, Pb = Lead.
You can return used batteries/rechargeable batteries and button cells free of
charge to any authorised disposal station in your area, to our stores or to any oth-
er store where batteries/storage batteries/button cells are sold.
You thus fulfil the legal requirements and contribute to protecting the environment!
Declaration of Conformity
We, Conrad Electronic, Klaus-Conrad-Straße 1, D-92240 Hirschau, hereby declare that the
product conforms to the fundamental requirements and the other relevant regulations of
Directive 1999/5/EC.
You can find the Declaration of Conformity for this product at www.conrad.com.
Technical Data
Transmission frequency:
433MHz
Power supply:
1x 12V battery, type „27A"
Range:
Up to 70m (open space, see chapter „Range")
Internal LED:
Lights up briefly, when the buttons are used
Weight:
approx. 53 grams (excl. batteries)
Operating temperature:
0° to +35°C
Dimensions (L x W x D):
Approx. 80 x 80 x 14 (mm)
These operating instructions are a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240
Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or
the capture in electronic data processing systems require the prior written approval by the editor.
Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in
technology and equipment reserved.
© Copyright 2010 by Conrad Electronic SE.
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