SFS 52 B2 - Doorbells SILVERCREST - Free user manual and instructions
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USER MANUAL SFS 52 B2 SILVERCREST
Operating instructions
NL B
DRAADLOZE DEURBEL
Gebruiksaanwijzing
ES
TIMBRE INALÁMBRICO
Before reading, unfold the page containing the illustrations and familiarise yourself with all functions of the device.
FR BE
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
DEUTSCHLAND
www.kompernass.com
Contents
Introduction 29
Intended use 29
Warnings used 30
Safety 31
Basic safety guidelines 31
Descriptions of components 35
Operation 36
Check the package contents 36
Disposal of packaging materials 37
Power supply: receiver 37
Inserting/replacing the batteries 37
Handling and operation 39
Selecting the signal type 39
Adjusting the signal sound volume 39
Selecting the ringer melody 40
Synchronising the sender and receiver 40
Mounting the transmitter 41
Maintenance 42
Troubleshooting 43
Cleaning 44
Storage when not in use 4 4
Disposal. 45
Disposal of the appliance 45
Disposal of batteries 45
Appendix 46
Technical data 46
Notes on the Declaration of Conformity 46
Kompernass Handels GmbH warranty 47
Service 50
Importer 50
Introduction
Congratulations on the purchase of your new appliance.
You have selected a high-quality product. The operating instructions are part of this product. They contain important information on safety, usage and disposal. Before using the product, familiarise yourself with all handling and safety guidelines. Use the product only as described and for the range of applications specified. Keep these operating instructions in a safe place. Please also pass these operating instructions on to any future owner.
Intended use
This appliance serves as a wireless doorbell system to announce visitors, allowing for the operation of a door bell without any wiring. The appliance is not intended for any other purpose, nor for use beyond the scope described. The appliance is not intended for use in commercial or industrial environments. The manufacturer accepts no responsibility for damage caused by failure to observe these instructions, improper use or repairs, unauthorised modifications or the use of unapproved replacement parts. The risk shall be borne solely by the user.
Warnings used
The following warning notice types are used in these operating instructions:

DANGER
A warning notice at this hazard level indicates an imminently hazardous situation.
If the hazardous situation is not avoided, it could result in death or serious physical injury.
Follow the instructions in this warning notice to avoid the risk of death or serious injury.
CAUTION!
A warning notice at this hazard level indicates a potential for property damage.
Failure to avoid this situation could result in property damage.
Follow the instructions in this warning notice to prevent property damage.
NOTE
A note provides additional information that will assist you in using the appliance.
Safety
This section contains important safety instructions for using the appliance. This appliance complies with statutory safety regulations. Improper use may result in personal injury and property damage.
Basic safety guidelines
This appliance may be used by children aged 8 years and above and by persons with limited physical, sensory or mental capabilities, or lack of experience and knowledge, provided that they are under supervision or have been told how to use the appliance safely and are aware of the potential risks. Children must not use the appliance as a plaything. Cleaning and user maintenance tasks may not be carried out by children unless they are supervised.
The mains plug is used as a separator from the electricity grid and must always be readily accessible.
■ Risk of explosion if the battery is replaced incorrectly. Replace only with the same or equivalent type.
- Do not place any sources of naked flames, such as lighted candles, on the appliance.
Check the appliance for visible external damage before use. Do not operate an appliance that has been damaged or dropped.
- Do not expose the appliance to direct sunlight or high temperatures. Otherwise it may overheat and be irreparably damaged.
- Do not expose the receiver to water spray or drips, and do not place liquid-filled objects such as vases or open drink containers on or near the receiver.
Warning: electrical voltage!
Never open the housing of the receiver. There are no user-serviceable or replaceable components inside the appliance.
- Do not make any unauthorised modifications or alterations to the appliance.
All repairs must be carried out by authorised specialist companies or by the Customer Service department. Improper repairs may put the user at risk. It will also invalidate any warranty claims.
Unplug the appliance immediately if you smell burning or notice smoke. Have the appliance checked by a qualified specialist before using it again.

DANGER
Mishandling the batteries can cause fires, explosions, leakages or other hazards! In order to handle batteries safely, please observe the following safety instructions:
- Do not throw the batteries into a fire and do not subject them to high temperatures.
- Do not open, deform or short-circuit batteries, since this can lead to chemical leakage.
Do not attempt to recharge the batteries. - Check the condition of the batteries at regular intervals. Leaking chemicals can cause permanent damage to the appliance. Take particular care when handling damaged or leaking batteries. Risk of acid burns! Wear protective gloves.
Chemicals that leak from a battery can cause skin irritation. In the event of contact with the skin, rinse with plenty of water. If the chemicals come into contact with your eyes, rinse thoroughly with water, do not rub and consult a doctor immediately. - Keep batteries out of the reach of children. Children might put batteries into their mouth and swallow them. If a battery has been swallowed, seek medical assistance IMMEDIATELY.

DANGER
Always insert the batteries the right way round (observe correct polarity) otherwise there is a danger that they could explode.
If you do not intend to use the appliance for a long time, remove the batteries.
- Do not ingest the battery - there is a risk of chemical burns!
This product contains a button cell battery. Swallowing the button cell battery can cause severe internal burns in just 2 hours and can lead to death.
- Keep new and old batteries away from children.
If the battery compartment does not close securely, stop using the product and keep it away from children.

DANGER
Do not allow children to play with the packaging material! Keep all packaging materials out of the reach of children. Risk of suffocation!
Descriptions of components
(See fold-out page for illustrations)
Receiver (Fig. A)
Speaker
Signal display
3 Signal type switch (optical/acoustic)
Volume button (VOL)
Melody selection button
Synchronisation button
Sender (Fig. B)
7 Nameplate cover
Ringer button
Battery compartment
10 Battery compartment cover
11 Mounting plate
Accessories (Fig. C)
Double-sided adhesive tape
13 Name plate
14 Wall plug
Screw
16 3 V battery, type CR2032
Operation
Check the package contents
(See fold-out page for illustrations)
The scope of delivery includes the following components:
- 1 x receiver
1x sender - 1 × 3 ~V battery, type CR2032
- 5 × name plates
- 2 × wall plugs with screws for sender assembly
- 1 × double-sided adhesive tape
These operating instructions
Remove all parts of the appliance from the packaging and remove all packaging materials.
Check the package for completeness and for signs of visible damage.
If the delivery is incomplete or damage has occurred as a result of defective packaging or during transport, contact the Service hotline (see chapter entitled Service).
Disposal of packaging materials
The packaging protects the appliance from damage during transport. The packaging materials have been selected for their environmental friendliness and ease of disposal, and are therefore recyclable.

Returning the packaging into the material cycle conserves raw materials and reduces the amount of waste generated.
Dispose of packaging materials that are no longer needed in accordance with applicable local regulations.
Power supply: receiver
The receiver is plugged into a properly installed mains power outlet and does not require batteries.
Inserting/replacing the batteries
Open the battery compartment by inserting a coin into the slot and turning the battery compartment cover anticlockwise. The arrow on the cover must point to the open lock symbol (see fig. 1).
Insert a CR2032 battery into the battery compartment The positive terminal should face upwards (see fig. 2).
Place the battery compartment cover 10 back onto the battery compartment 9 and lock it by turning the battery compartment cover 10 clockwise. The arrow on the cover must point to the closed lock symbol . Otherwise, ingress protection is not provided.


Fig. 1 Fig. 2
NOTE
If the performance of appliance reduces or completely stops, it means the battery is exhausted. Replace the used battery with a new one of the same type.
Handling and operation
Selecting the signal type
The receiver can indicate the reception of a door-ring signal either optically, acoustically, or optically and acoustically.
To select, move the signal type switch 3 to the desired position:
acoustic ringer signal only, the selected melody will be played
- optical ringer signal only, the signal display flashes
- optical and acoustic ringer signal
Adjusting the signal sound volume
Press the VOL button 4 repeatedly until the desired volume is set.

Selecting the ringer melody
There are 52 different ringer melodies stored in the appliance.
Press the melody select button 5.
Stop the selection when you hear the desired melody. The appliance will use the last-played melody.
NOTE
If you remove the receiver from the mains socket, the set melody remains saved for approximately 40 seconds. After this time, you need to set your desired melody anew.
Synchronising the sender and receiver
The transmitter and receiver of this wireless doorbell system can communicate with each other via a number of different codings. This means that you can operate up to 5 transmitters with one receiver. In addition, you can extend the wireless doorbell system with any number of receivers. This is only possible if the sender and receiver within a system are working on the same frequency, however. For this, you must synchronise the appliances as follows:
Press the synchronisation button on the receiver.
Now press the ringer button on the transmitter.
If the synchronisation has been a success, the receiver notifies you of the programmed call signal. Should the receiver not react as described, repeat the synchronisation.
NOTE
To cancel synchronisation between the transmitter and the receiver, you need to press and hold the synchronisation button 6 for about 5 seconds.
Pull the receiver out of the mains socket and wait about 10 seconds so that all connections between the transmitter and receiver are terminated.
Mounting the transmitter
Select a suitable positioning for the sender, close to your outer door.
Mark the positions for the required drill holes with the help of the mounting plate 11 and drill the holes for the supplied wall plugs 14 (5 mm drill).
Push the wall plugs into the drill holes and screw the mounting plate 11 onto the wall using the screws 15.
Push the transmitter onto the mounting plate 11 until it clicks audibly into place.
NOTE
Alternatively, you can mount the transmitter onto a suitable surface using the double-sided adhesive tape 12.
Label one of the supplied name plates 13. If you label the name plate by hand, make sure you use a waterproof pen.
Remove the name plate cover 7 from the transmitter and insert your name plate into the recess on the transmitter.
Replace the name plate cover 7 on the transmitter.
Maintenance
The appliance is maintenance-free. No form of maintenance, either on or in the appliance, is intended for execution by the user. In the event of malfunction or apparent damage, contact Customer Services. If the appliance is not going to be used for an extended period, remove the batteries.
Troubleshooting
There is no ring when pressing the ringer button
Check whether there is a battery (type CR2032) in the transmitter.
Check whether the power outlet being used for the receiver is working properly.
It is possible that the transmitter is not synchronised with the receiver. Repeat the synchronisation.
Ensure that the signal type switch is set to the position or
The range is reduced
A weak battery will reduce the range. Change the battery every 12-18 months.
Metal constructions, walls, ceilings or other appliances that use the same frequency can affect the range. Try to avoid mounting the transmitter in the immediate vicinity of any metal parts.
NOTE
If you cannot solve the problem with the above-mentioned solutions, please contact the Service Hotline (see chapter entitled Service).
Cleaning
CAUTION!
- There are no serviceable parts or parts requiring cleaning inside the appliance. Moisture can cause damage to the appliance.
- Do not use caustic, abrasive or solvent-based cleaning materials. These can damage the surfaces of the appliance.
Clean the housing of the appliance with a lightly moistened cloth and a mild detergent only.
Storage when not in use
Store the appliance in a location which is clean, dry, dust-free and not in direct sunlight.
Disposal
Disposal of the appliance

The adjacent symbol of a crossed-out wheelie bin means that this appliance is subject to Directive 2012/19/EU. This
directive states that this appliance may not be disposed of in the normal household waste at the end of its useful life, but must be handed over to specially set-up collection locations, recycling depots or disposal companies.
This disposal is free of charge for the user. Protect the environment and dispose of this appliance properly.
You can obtain further information from your local disposal company or the city or local authority.
Disposal of batteries
Used batteries may not be disposed of in domestic waste. Batteries can contain poisons which are damaging to the environment. Therefore, dispose of the batteries/ rechargeable batteries in accordance with statutory regulations. All consumers are statutorily obliged to dispose of batteries at a collection site in their community/city district or with a collection company.
The purpose of this requirement is to ensure that batteries are disposed of in an environmentally friendly manner.
Appendix Technical data
| Power supply: receiver | 110-240 V ~ (alternating current), 50/60 Hz |
| Power consumption of the receiver | Operation: 0.03 A Standby: 1.3 mA |
| Protection class of the receiver | II / ☐ |
| Power supply: transmitter | 1 x 3 V battery, type CR2032, --- direct current |
| Transmitting frequency 433 MHz | |
| Transmission output max .-18 dBm | |
| Range 100 m (free field) | |
| Number of ringer tones 52 | |
| Protection class: transmitter IPX4 | |
Notes on the Declaration of Conformity
CE This appliance complies with the essential requirements and other relevant provisions of the RE Directive 2014/53/EU and the RoHS Directive 2011/65/EU.
You can download the complete EU conformity declaration from: www.kompernass.com/support/284203_DOC.pdf.
This appliance has a 3-year warranty valid from the date of purchase. If this product has any faults, you, the buyer, have certain statutory rights. Your statutory rights are not restricted in any way by the warranty described below.
Warranty conditions
The validity period of the warranty starts from the date of purchase. Please keep your original receipt in a safe place. This document will be required as proof of purchase.
If any material or production fault occurs within three years of the date of purchase of the product, we will either repair or replace the product for you at our discretion. This warranty service is dependent on you presenting the defective appliance and the proof of purchase (receipt) and a short written description of the fault and its time of occurrence.
If the defect is covered by the warranty, your product will either be repaired or replaced by us. The repair or replacement of a product does not signify the beginning of a new warranty period.
Warranty period and statutory claims for defects
The warranty period is not prolonged by repairs effected under the warranty. This also applies to replaced and repaired components. Any damage and defects present at the time of purchase must be reported immediately after unpacking. Repairs carried out after expiry of the warranty period shall be subject to a fee.
Scope of the warranty
This appliance has been manufactured in accordance with strict quality guidelines and inspected meticulously prior to delivery.
The warranty covers material faults or production faults. The warranty does not extend to product parts subject to normal wear and tear or fragile parts such as switches, batteries, baking moulds or parts made of glass.
The warranty does not apply if the product has been damaged, improperly used or improperly maintained. The directions in the operating instructions for the product regarding proper use of the product are to be strictly followed. Uses and actions that are discouraged in the operating instructions or which are warned against must be avoided.
This product is intended solely for private use and not for commercial purposes. The warranty shall be deemed void in cases of misuse or improper handling, use of force and modifications / repairs which have not been carried out by one of our authorised Service centres.
Warranty claim procedure
To ensure quick processing of your case, please observe the following instructions:
Please have the till receipt and the item number (e.g. IAN 12345) available as proof of purchase.
- You will find the item number on the type plate, an engraving on the front page of the instructions (bottom left), or as a sticker on the rear or bottom of the appliance.
If functional or other defects occur, please contact the service department listed either by telephone or by e-mail.
You can return a defective product to us free of charge to the service address that will be provided to you. Ensure that you enclose the proof of purchase (till receipt) and information about what the defect is and when it occurred.

You can download these instructions along with many other manuals, product videos and software on www.lidl-service.com.
Service

Service Great Britain
Tel.: 0871 5000 720 (£ 0.10/Min.)
E-Mail: kompernass@lidl.co.uk

Service Ireland
Tel.: 1890 930 034
(0,08 EUR/Min., (peak))
(0,06 EUR/Min., (off peak))
E-Mail: kompernass@lidl.ie
IAN284203
Importer
Please note that the following address is not the service address. Please use the service address provided in the operating instructions.
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
GERMANY
www.kompernass.com
Table des matieres
Introduction 53
Usage conforme 53
Chere cliente, cher client,
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
ALLEMAGNE
www.kompernass.com
Inhoud
Inleiding 79
Accessoires (afb. C)
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
DUITSLAND
www.kompernass.com
Obsah
Uvod. 103
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
NÉMECKO
www.kompernass.com
Índice
Introduccion 127
Uso previsto 127
Characteristicas techniques
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
ALEMANIA
www.kompernass.com
Índice
Introdução 153
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
ALEMANHA
www.kompernass.com
KOMPERNASS HANDELS GMBH
BURGSTRASSE 21
DE-44867 BOCHUM
GERMANY
www.kompernass.com