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BT Extension Tone Caller II

Code: A24AU

BT Extension Tone Caller II is rated 2.0 out of 5 by 1.
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  • Extension tone caller
  • 4 selectable sound options
  • Volume control
  • Hear your phone ringing
  • Connects directly to a BT socket

Product details

BT Extension Tone Caller II

• Extension tone caller• 4 selectable sound options• Volume control• Hear your phone ringing• Connects directly to a BT socket

The ToneCaller from BT, with its loud sound makes it easier to know when your phone is ringing.

It features an extra audible alert if you are having problems hearing your telephone ring. With choice of 4 different pitch settings and a volume control, plug this additional bell into a spare telephone socket or use a socket adapter to plug it in beside your existing phone.

Telephone lines usually have a REN of 4 ~ they can operate up to four telephone products (e.g., phones, fax, answering machine) each with a REN of 1. This product has a REN of 1. Please note we also have REN Boosters available if your REN exceeds 4.

Cable length - 3m

Contents: Tone Caller

Will require 2 x BT Socket (1 x Tone Caller / 1 x Phone). See BD43W
Rated 2 out of 5 by from Plugged in and works ok. Things that could be improved: 1) Its not as loud as I expected. The maximum is better than the old phone, but nothing like as loud as it needs to be (I've left it on max, but its still not ideal). 2) if you just have 1 BT socket, you need to also buy a splitter so that both this and your phone can be plugged in. Would be better if the phone could be plugged into this box directly.
Date published: 2014-11-11
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Is this device suitable for eircom telephone connectors. The description only specifies BT connectors.

Asked by: Maryr
This has been designed for use with BT sockets and equipment. We would be unable to guarantee compatibility with other socket types.
Answered by: Gareth
Date published: 2017-02-22

What is the size of the bell?

Asked by: Nickname
This is a Digital noise and not a Bell Mechanism.
Answered by: Darren
Date published: 2016-11-01

Do we need to connect a telephone to the amplifier or can we just plug it into a spare socket? Thank you.
Asked by: Rae Cecil
This can just be connected to a spare socket.
Answered by: DH
Date published: 2015-07-17

I have spoken with BT and they have said this product works with Feature lines, but i thought it would be best to check. Also as we have three lines with our feature line, can I have a tone caller on each line?
Asked by: Lorna
That should be absolutely fine.
Answered by: DH
Date published: 2015-07-17

Do these (or other) telephone ringer amplifiers interfere with - or ring when using - broadband on the BT line, please?
Asked by: ron crisp
No they do not interfere.
Answered by: LC
Date published: 2015-07-17

My wife and Ihave problems hearing modern telephones withthese fancy ring tones, is this ring tone on this extension equal to the old BT Phones ? Regards Ken Crump
Asked by: Ken Crump
Yes, that's correct.
Answered by: DH
Date published: 2015-07-17

Is this suitable for locating outdoors, e.g. on wall by patio door leading to rear garden
Asked by: joe
No sorry this product does not support that.
Answered by: CF
Date published: 2015-07-17

Will any of your telephone ringers work with a digital phone? We have need of something like this in one part of our office but all our phones are digital.
Asked by: Darren Jones
Yes the product does support that.
Answered by: CF
Date published: 2015-07-17
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Bulk Prices

Item code Item name Quantity Price
A24AU BT Extension Tone Caller II (1+) £24.99

Why not tell us and our B2B sales team about your specific business needs and expectations?

At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.

With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.

Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:

  • 30 day EOM credit account
  • volume discount pricing
  • online and in-store use of account
  • one-to-one account management
  • bespoke product sourcing and branding
  • free delivery on orders over £10
  • scheduled and forward ordering service

Contact our business team on 

0333 400 9740 to open an account or discuss your business needs.

To receive your free copy of the Maplin Catalogue just call 0333 400 9740.

£24.99

  • Home Delivery
  • Click & Collect

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