14911 - Doorbells REV - Free user manual and instructions

Product type	Wireless doorbell
Brand	REV
Model	14911
Receiver dimensions	73 x 100 x 35 mm
Transmitter dimensions	79 x 22 x 25 mm
Receiver power supply	2 LR14 batteries (1.5 V) not supplied
Transmitter power supply	1 23A battery (12 V) supplied
Range	25 m max (in open space)
Frequency	433.92 MHz
Frequency band	433.05 - 434.79 MHz
Sound power	85 dB/A max
Number of channels	16 adjustable channels
Protection rating	IP20 (indoor use only)
Main functions	Radio transmission, channel adjustment, battery operation
Maintenance and cleaning	Slightly damp cloth, possibly mild cleaner; do not use abrasive or solvent-based products
Safety	Observe battery polarity; do not immerse; do not open batteries; do not short-circuit; keep out of reach of children
General information	Kit includes a transmitter and a receiver; indoor use; complies with directive 2014/53/EU

Frequently Asked Questions - 14911 REV

How to install batteries in the receiver and transmitter?

For the receiver, open the battery compartment (mark ①) and insert 2 LR14 (1.5 V) batteries observing polarity. For the transmitter, open the compartment (mark ②) and insert the supplied 23A (12 V) battery. Close the covers.

What is the maximum range of the doorbell?

The range is 25 meters maximum in an open space. The presence of walls, partitions or furniture may reduce this range. Thick reinforced concrete walls strongly reduce the signal.

What to do if the doorbell does not work?

First check that the batteries are correctly installed and in good condition. If necessary, replace them. Make sure the transmitter and receiver are set to the same channel (see question 5).

How to change the transmission channel?

Open the back cover of the transmitter and receiver. Use a screwdriver to set the channel selector to the same position (1 to 16) for both devices.

Can I use the doorbell outdoors?

No, the device is designed for indoor use only (protection rating IP20). Do not expose it to rain or humidity.

What types of batteries are required?

The receiver requires 2 LR14 (1.5 V) batteries not supplied. The transmitter uses 1 23A (12 V) battery supplied with the kit.

How to clean the doorbell?

Use a slightly damp cloth with possibly a mild cleaner. Do not use abrasive or solvent-containing products.

How to dispose of used batteries?

Do not dispose of batteries with household waste. Take them to a designated collection point (store, recycling center). Follow local regulations.

What to do in case of interference with neighbors?

If multiple doorbells are used nearby, change the channel on the transmitter and receiver to avoid interference. Choose a free channel from the 16 available.

The range is short, what to do?

Check the battery status: if weak, replace them. Make sure the transmitter is not attached to a metal surface, as this blocks the signal. Reduce obstacles between the two devices.

USER MANUAL 14911 REV

Two metallic electronic devices with ventilation slots, one larger and one smaller, shown against a neutral background (no text or symbols visible)

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Funk-Gong (Typ: 14911 / 04443)

Operating Instructions for Art. 0514911555

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Gong sans fil (Type: 14911 / 04443)

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④ - + - + -

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⑤ ②

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B

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Abbildungen

A Receiver
B Transmitter

Operation as radio-controlled door chimes
① Battery compartment for 2 x 1.5V batteries LR 14 Baby C (not included)
② Battery compartment for 1 x 12V batteries A 23 (included)
③ Sensor head
④ Channel selection switch receiver
⑤ Channel selection switch transmitter

Dear customer,

We would like to thank you for purchasing our radio-controlled door chimes. They offer you enormous product advantages and are easy to operate and install. Please read the following operating instructions carefully before installing and using the door chimes.

Contents

1. General instructions
2. Technical details
3. Battery operation
4. Setting the radio channels
5. Important instructions
6. Troubleshooting
7. Cleaning
8. Disposing of batteries
9. WEEE-reference of disposal
10. CE conformidad

1. General instructions

• The radio chimes are only designed for use with the corresponding batteries.
• This set of radio chimes consists of a transmitter and a receiver. Other transmitters

2. Technical data

Range: max. 25m (in open area)

Volume: max. 85dB/A

Transmission

frequency: 433,92MHz

frequency band: 433,05 - 434,79MHz

max transmission power: <10mW

Dimensions: receiver 73 x 100 x 35mm

transmitter 79 x 22 x 25mm

Batteries: receiver 2 x 1.5V batteries LR 14 Baby C (not included)

transmitter 1 x 12V batteries A 23 (included)

Protection type: only suitable for use indoors (IP20)

The wireless doorbell set has 16 channels.

3. Battery operation

Remove the cover from the battery compartments ① + ② and insert the specified batteries - pay attention to correct polarity (+/-).

Safety instructions for batteries

• Inserting the batteries the wrong way round (incorrect +/- polarity) can damage/destroy the appliance
• Do not store batteries within the reach of children. This applies in particular to batteries that could be swallowed
• Seek immediate medical help for affected person in the event of a battery being swallowed
• Do not attempt to revive batteries by heating up or similar measures. Primary batteries may not be recharged as this can result in electrolyte leakage, fire and explosions
• Do not immerse batteries in water and do not store in a damp place. Always store in a dry and cool place
• Do not throw batteries into fire. Do not attempt to open, solder or weld
• Do not short-circuit batteries

Please dispose of batteries in compliance with legal requirements. (see section no. 9)

4. Setting the radio channels

The wireless doorbell set has 16 channels. The remote control and wireless doorbell must be set to the same channel.

If several wireless doorbells are used at the same place (also in neighbouring apartments) or if interferences occur, the transmitter and receiver channels can be changed.

Setting the transmitter channel:

To set the transmitter channel, loosen the cover on the back with a screwdriver and adjust the desired channel.

Setting the receiver channel:

To set the receiver channel, loosen the cover on the back with a screwdriver and adjust the desired channel. (Same channel as transmitter)

5. Important instructions

• The range between the transmitter and receive is max. 25m in an open area. The radio signal's strength depends on constructional conditions when being transmitted through walls, panelling, furniture and other obstacles – walls, in particular reinforced concrete walls and ceilings – lead to a reduction in range.
• Reception can be severely impeded by screening from metal parts so that a transmission of the signal is no longer possible. For this reason, never attach the transmitter Ⓑ to a metal surface.
• To install, drill appropriate holes at chosen installation point and fasten the individual devices into place using the provided fastening materials. Test the function of the device at the chosen installation point first before completing final installation.

6. Troubleshooting

Radio transmission is on a non-exclusive channel which is why it is not possible to exclude errors completely.

No function

- Check the batteries; they may be flat or inserted incorrectly.

Only functioning at short range

- Check the batteries; they may be flat or getting low.

7. Cleaning

Only use a slightly damp cloth, possibly with a mild detergent, to clean the surface. Do not use any detergents containing scouring agents or solvents.

8. Disposing of batteries

Batteries and accumulators are not to be disposed of in the normal house waste bin. Every user is legally obliged, to hand over all batteries and accumulators, irrespective of whether or not they contain harmful substances to a communal collection point in the local town area or to a trade dealer so that they can be disposed of in an orderly environmentally friendly manner. Batteries and accumulators should only be handed over when they are completely discharged!

9. WEEE-reference of disposal

In accordance with European defaults used electrical and electronics devices may no more be given to the unsorted waste. The symbol of the waste bin on wheels refers to the necessity of separate collection. Please help with environmental protection and see to it that this device is given to the for this purpose designated systems of waste sorting if you do not use it any longer. DIRECTIVE 2012/19/EU of the EUROPEAN PARLIAMENT AND OF the COUNCIL of 4 July 2012 on waste electrical and electronic equipment (WEEE).

Hereby, REV Ritter GmbH declares that the radio equipment type 14911 + 04443 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.rev.de

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Illustrations