Instructions

This is 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, microlming, or the capture in electronic data processing systems
require the prior written approval by the editor. Reprinting, also in part, is pro-
hibited. This publication represent the technical status at the time of printing.
Copyright 2019 by Conrad Electronic SE. *1761735_V2_0419_02_mxs_m_en
Technical data
Power supply ............................1x 12V battery, type “27A”
Transmission frequency............433.05 - 434.79 MHz
Range ....................................... max. 70 m (open space, see chapter
“Range”)
Transmission power..................4.98 dBm
Internal LED .............................. Lights up briey, when the buttons
are used
Operating temperature .............0 to +35 °C
Dimensions (L x W x D) ............approx. 80 x 80 x 14 mm
Weight ......................................approx. 53 g (excl. batteries)
Care and cleaning
Besides battery replacement, the product is mainte-
nance-free. Never open/dismantle it.
• Only clean the product with a soft, clean, dry cloth.
• Never use aggressive cleaning agents or chemical solutions since
these might damage the surface of the casing or impair the ope-
ration.
Declaration of Conformity (DOC)
Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240 Hirschau he-
reby declares that this product conforms to the 2014/53/EU directive.
Click on the following link to read the full text of the EU
declaration of conformity: www.conrad.com/downloads
Select a language by clicking on a ag symbol and enter
the product order number in the search box. You can then
download the EU declaration of conformity in PDF format.
Disposal
a) Product
Electronic devices are recyclable waste and must not be
disposed of in the household waste. At the end of its ser-
vice life, dispose of the product according to the relevant
statutory regulations.
Remove any inserted batteries and dispose of them sepa-
rately from the product.
b) Batteries
You as the end user are required by law (Battery Ordi-
nance) to return all used batteries. Disposing of them in
the household waste is prohibited.
Contaminated batteries are labelled with this symbol to
indicate that disposal in the domestic waste is forbidden.
The designations for the heavy metals involved are: Cd =
Cadmium, Hg = Mercury, Pb = Lead (name on batteries,
e.g. below the trash icon on the left).
Used batteries can be returned to collection points in your municipali-
ty, our stores or wherever batteries are sold.
You thus full your statutory obligations and contribute to the
protection of the environment.
Range
• With optimal conditions, the range of the radio signals is up to 70 m.
This value, however, is the so-called “open space
range” (the range when transmitter and receiver are
visible to each other, without interfering influences).
In practical operation, however, there are walls, cei-
lings of rooms etc. between the transmitter and the
receiver, which reduce the range accordingly.
Due to the different influences on the radio transmis-
sion, 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 tele-
phones, 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 appliances
Programming of a suitable radio receiver for the
radio wall switch
• Switch on the power supply of the radio wall switch. Set the radio
receiver to the programming mode. Observe the operating manual
of the radio receiver.
• Activate button ON (=“I”) of the radio wall switch.
• The programming has been completed successfully.
In order to delete a radio wall switch from a radio
receiver, observe the operating manual of the radio
receiver.
Activating / deactivating the electrical devices
In order to activate the programmed radio receiver briey press button
“I” of the radio wall switch once. In order to deactivate the radio recei-
ver briey press button “O” once.
The dimmer function of the radio wall switch
The dimmer function can only be used together with a suitable dim-
mer.
• Turn on the dimmer by briey pressing the “I” button on the radio
wall switch once.
• Press the “I” button on the wall transmitter again. The dimmer func-
tion is activated.
• Press the “I” button again. The dimmer function is deactivated.