Alarm system providing wireless voice communication
US8933803B2 · kind B2 · utility
2Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 2012 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | May 18, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/08
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An alarm system includes one or more audio stations, and an audio station network interface. The audio stations communicate wirelessly with the audio station network interface. The audio station network interface communicates with a monitoring center over a cellular network, to allow audio monitoring of the premises at the audio stations. The audio station network interface may be called by the monitoring center. Calls may optionally be placed by it in response to user interaction with one of the audio stations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.