Security device and security system
US10997836B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 7, 2019 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | May 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R3/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A security device and a security system are provided. The security system includes the security device. The security device includes a first I/O module and a processing unit. The first I/O module is configured to detect an identification within a detection coverage. The processing unit is configured to: determine that the identification is registered with the security device; set the security device as an unalarmed mode when the identification is enabled within the detection coverage of the first I/O module; and set the security device as an alarmed mode when the identification is disabled within the detection coverage of the first I/O module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.