"ding dong" bell

[mickle]

Where do you keep them all? In a draw, on a bar? Just sitting on a shelf?
Do you get them out every so often, ring them slightly to check they still work, smile, then hide them back away?

Yes. And the spare ones I keep on bicycle handlebars.

 

[mickle]

you mean flawed
phones' limitation is that they only transmit up to 4kHz, whereas the human ear can hear from ~20Hz - 20kHz., but 4kHz is actually quite high pitched. even 1kHz is fairly high pitched. To give a comparison, most speech is 80Hz - 450Hz. If what you require from a bell is that it has excellent sound quality in the above 4kHz range then you probably need to be visiting a specialist bell manufacturer in person.

Alternatively you could use one of those things that really annoys teenagers but that people over 30 can't hear

woo!
go bonj1

 

[Llama]

theres this - not sure how big it is though:
http://www.edinburghbicycle.com/ebw...0&f_SortOrderID=1&f_bct=c003154c003140c003573

or how about this siren:

http://www.bonthronebikes.co.uk/391-472180