Voice alarm
An alarm device configured with a power supply, a processing unit, speakers and an activator for emitting a voice alarm to alert passersby that the alarm holder is in danger. A handheld alarm device for alerting people more effectively than a mere tonal alarm.
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Format: | Patent |
Sprache: | eng |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | An alarm device configured with a power supply, a processing unit, speakers and an activator for emitting a voice alarm to alert passersby that the alarm holder is in danger. A handheld alarm device for alerting people more effectively than a mere tonal alarm. |
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