Vibrating alert

Vibrating alert is an alarm device or signal.

Overview

Feature of communication devices that notify users by vibration.

In detail

Vibrating alert is an alarm device or signal.

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Vibrating alert”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2521791: Vibrating alert
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