File talk:Car horn in use-tag.svg
Basic principle
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So, this is essentially a cross between a classic doorbell and a loudspeaker?Medinoc (talk) 13:59, 6 February 2017 (UTC)
So, this is essentially a cross between a classic doorbell and a loudspeaker?Medinoc (talk) 13:59, 6 February 2017 (UTC)[reply]
