Operating instructions
RS2W wireless remote control
Item no. 1761755
Latest operating instructions
Download the latest operating instructions via the
link www.conrad.com/downloads or scan the QR
code shown. Follow the instructions on the website.
Explanation of symbols
An exclamation mark in a triangle indicates important ins-
tructions in this operating manual that absolutely have to
be observed.
The arrow symbol indicates specic tips and advice on
operation.
Delivery content
• RS2W wireless remote control
• Battery CR2032
• Operating instructions
Intended use
The radio remote control can wirelessly switch a suitable receiver of
the RS2W radio system (or a load connected to it) on or off. The radio
remote control is operated via a battery of “CR2032” type.
A special feature is that the radio remote control gives a feedback via
LED, indicating whether the taught-in radio receivers (max. 5) of the
RS2W radio system have received the key commands or not.
It is intended for indoor use only. Do not use it outdoors. Contact with
moisture, e.g. in bathrooms, must be avoided under all circumstances.
For safety and approval purposes, you must not rebuild and/or modify this product. If you use the product for purposes other than those
described above, the product may be damaged. In addition, improper
use can cause hazards such as short circuiting, re etc. Read the
instructions carefully and keep them. Make this product available to
third parties only together with its operating instructions.
This product complies with the statutory national and European requirements. All company names and product names are trademarks of
their respective owners. All rights reserved.
Safety instructions
Read the operating instructions carefully and especially observe the safety information. If you do not follow the safety instructions and information on proper
handling in this manual, we assume no liability for any
resulting personal injury or damage to property. Such
cases will invalidate the warranty/guarantee.
a) General
• The device is not a toy. Keep it out of the reach of children and pets.
• Do not leave packaging material lying around carelessly. This may
become dangerous playing material for children.
• Protect the product from extreme temperatures, direct sunlight,
strong jolts, high humidity, moisture, ammable gases, vapours and
solvents.
• Do not place the product under any mechanical stress.
• If it is no longer possible to operate the product safely, take it out of
operation and protect it from any accidental use. Safe operation can
no longer be guaranteed if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions
or
- has been subjected to any serious transport-related stresses.
• Please handle the product carefully. Jolts, impacts or a fall even
from a low height can damage the product.
• Also observe the safety and operating instructions of any other devices which are connected to the product.
• Do not use this product in hospitals or medical institutions. Although
the transmitter of the RS2W radio system emits only relatively weak
radio signals, these may lead to malfunction of life-sustaining systems. The same may also apply to other areas.
• The product must not become damp or wet!
• Consult an expert when in doubt about operation, safety or connection of the device.
• Maintenance, modications and repairs are to be performed
exclusively by an expert or at a qualied shop.
• If you have questions which remain unanswered by these operating
instructions, contact our technical support service or other technical
personnel.
b) Batteries
• Correct polarity must be observed while inserting the batteries.
• Batteries should be removed from the device if it is not used for a
long period of time to avoid damage through leaking. Leaking or
damaged batteries might cause acid burns when in contact with
skin, therefore use suitable protective gloves to handle corrupted
batteries.
• Batteries must be kept out of reach of children. Do not leave batteries lying around, as there is risk, that children or pets swallow them.
• All batteries should be replaced at the same time. Mixing old and
new batteries in the device can lead to battery leakage and device
damage.
• Batteries must not be dismantled, short-circuited or thrown into
re. Never recharge non-rechargeable batteries. There is a risk of
explosion!
Operating elements
2
3
ON
OFF
4
1 LED (red/blue)
2 “ON” button, switch on
3 “OFF” button, switch off
4 (Inner) battery compartment for one
battery of “CR2032” type
5 Hole, e.g. for key chain
Inserting/replacing the battery
Delivery includes a CR2032 type battery. This is possibly
already inserted in the battery compartment. A protective
plastic strip between the battery and battery contacts prevents premature discharge here; remove this strip.
• Open the battery compartment of the radio remote control, simply
pry the two halves apart carefully (e.g. with a nger nail). The two
halves are just clipped together. Do not use any force during the
disassembly.
• Insert a battery of the “CR2032” type, while noting the correct polarity (or remove the protective plastic strip). The plus pole of the button
cells points from you outward.
• Place the housing cover and press the two halves together carefully
(note the correct position) so that the retaining clips snap into place.
Do not exert any force.
A battery change is required if the range of the radio re-
mote control decreases signicantly or the LED (1) does
not light up any more when the buttons are pressed.
Operation
Keep a minimum distance of 20 - 30 cm between the ra-
dio remote control and the radio receiver used.
a) Resetting the radio remote control
At initial start-up, you should rst perform a reset and only then teach-
in the radio receiver(s).
Reset also deletes all the taught-in/ saved radio receivers.
Proceed as follows to perform a reset:
• Press and hold down both buttons (“ON” and “OFF”) for (about 3
seconds) until the LED (1) ashes red (then, release the buttons
for 1 - 2 seconds).
• Press and hold down both buttons again (“ON” and “OFF”) for
(about 6 seconds) until the LED (1) ashes blue. Then, let go of
both buttons.
b) Teach-in of a radio receiver with the radio remote control
It is possible to teach-in up to 5 different radio receivers
at every transmitter of the RS2W radio system (e.g. radio-controlled switch socket). However, do not mix the
radio-controlled switch and dimmer.
• Switch off the radio receiver of RS2W radio system that you want
to teach-in via its control button (see operating instructions for the
radio receiver used).
• Press and hold down both buttons (“ON” and “OFF”) of the radio
remote control for (about 3 seconds) until the LED (1) ashes red.
• Hold down the control button on the radio receiver until the teach-in
process on the radio remote control is completed. Here, the LED (1)
lights up briey blue and then, goes out again.
• The radio receiver switches on to indicate the end of the teach-in
process.
If 5 radio receivers at the radio remote control have al-
ready been taught-in, the LEDs light up as described
above when it is attempted to teach-in another radio receiver.
However, the radio receiver is not taught-in and it does
not respond to key commands of the radio remote control.
c) Deleting a radio receiver from the radio remote control
Please proceed as described in the teach-in process.
d) Turning the taught-in radio receiver on/ off
• Press and release the “ON” button of the radio remote control to
turn on the taught-in radio receiver. By briey pressing the “OFF”
button, the taught-in radio receiver is turned off.
If more than one radio receiver at the radio remote control
is being taught-in (up to 5 are possible), all radio receivers
are turned on or off.
• If the key command is identied by the receiver, it returns an ack-
nowledgement to the radio remote control; the LED (1) lights up
blue here for the duration of 0.5 seconds. If no conrmation is received, then the LED (1) of the radio remote control ashes red.
In this way, you can always see if the radio receiver (e.g. a radiocontrolled switch socket) has executed the key command or not.
If more than one radio receiver is being taught-in on the
radio remote control (up to 5 are possible), the LED only
lights up blue when all radio receivers have recognised
the key command and the radio remote control has re-
ceived the return conrmation.
e) Operation of a dimmer
The RS2W radio system comes with a dimmer (e.g. ra-
dio-controlled socket with dimmer). Of course, this can be
controlled via the radio remote control.
To this end, follow the operating instructions for the dim-
mer.
f) Deleting a defective/ lost radio receiver, and then teach-in of a
new radio receiver
Of course, deleting a damaged or lost radio receiver from the radio remote control (see section c above) is no longer possible. A substitute
radio receiver would not allow pairing in this way.
Procedure 1:
• Press the “ON” (or “OFF”) button at least 20x successively and
make a pause of at least one second between each press.
• Hold both buttons (“ON” and “OFF”) pressed (about 3 seconds) until
the LED (1) ashes red (then released both buttons).
• Now, hold the “ON” (or “OFF”) button pressed (about 6 seconds)
until the LED (1) ashes blue. Then release the button.
Procedure 2:
• Perform a reset on the radio remote control (see Section A above).
However, all taught-in radio receivers will be deleted from the radio
remote control and they must be reprogrammed.
Procedure 3:
• If the radio remote control has not received any feedback for a key
command from a radio receiver at least 20x, it releases the internal
memory.
The memory is not deleted, but only released for over-
writing with a new teach-in operation (see section b). The
data will be retained as long as no new radio receiver is
taught-in!
This prevents unintentional deletion of a radio receiver
that is temporarily out-of-range (and you press the “ON” -
or “OFF” button 20x or more). Successful feedback resets
this internal counter.
• If you want to “delete” a defective or lost radio receiver in this way,
press the “ON” (or “OFF”) button at least 20x in succession and
allow a short break of at least one second between each keystroke.
Then, the memory released now can be used for teach-in of a new
radio receiver (see section b).
If the defective/ lost radio receiver is not replaced by
another new one, then you have to perform a reset as
described in the “Procedure 2”.
The reason for this is that the LED would not light up blue
on the radio remote control, as one of the paired radio
receiver (the defective/ lost one) does not send any feedback on the successful receipt of the key command to the
radio remote control.
• Alternatively, proceed as described above in “Procedure 1 or 2” to
delete the defect/lost radio receiver directly.
Range
The transmission range of the radio signals, between the radio remote control and the radio receiver, is up to 150 m under optimum
conditions.
This value, however, is the so-called “open space range”
(the range when transmitter and receiver are visible to
each other, without interfering inuences).
In practice, however, there may be walls, room ceilings,
etc. between the transmitter and the receiver which will
reduce the range accordingly.
Due to the different inuences on the radio transmission,
no specic range can be guaranteed. However, trouble-
free operation is usually possible in a single family house.
Sometimes the range can be considerably reduced due to:
• Walls, reinforced concrete slabs, drywall walls with metal frame
construction
• Coated/metallised insulated glass
• Proximity to metallic & conductive objects (e.g., heating elements)
• Proximity to human bodies
• Other devices on the same frequency (e.g. radio headphones, wireless speakers)
• Proximity to electric motors / appliances, transformers, power supplies, computers
Care and cleaning
• Apart from the occasional battery change, the product is maintenance-free.
• Clean the product with a soft, clean, dry cloth.
• Never use aggressive cleaning agents or chemical solutions since
these could damage the surface of the casing or impair operation.
Declaration of Conformity (DOC)
Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240 Hirschau hereby 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 service 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 municipality, our stores or wherever batteries are sold.
You thus full your statutory obligations and contribute to the
protection of the environment.
Technical data
Power supply ............................1x battery of “CR2032” type
Transmission frequency............868.000 - 868.600 MHz
Transmission range ..................max. 150 m (in open area)
Transmission power..................<14 dBm
Number of receivers .................max. 5
Ambient conditions ................... 0 to +45 °C,
Dimensions (L x W x H) ............45 x 30 x 13 mm
Weight ......................................approx. 17 g (without battery)
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, microlming, or the capture in electronic data processing systems
require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent the technical status at the time of printing.
Copyright 2019 by Conrad Electronic SE. *1761755_V2_0419_02_mxs_m_en
0 - 90% RH (non-condensing)