发明名称 |
RADIO FREQUENCY NOTIFICATION SYSTEM AND METHOD |
摘要 |
A notification system including an electrical switch wherein the switch includes a radio frequency receiver circuit coupled to a power supply and the RF receiver circuit, in response to an alarm signal, engages an output relay to close at least one electrical contact in the switch. A notification method comprising: a smoke detector emitting an RF alarm signal; an RF receiver circuit in an electrical switch receiving the signal; the RF receiver engaging an output relay; and the output relay closes at least one electrical contract in the switch.
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申请公布号 |
US2011187542(A1) |
申请公布日期 |
2011.08.04 |
申请号 |
US201113020278 |
申请日期 |
2011.02.03 |
申请人 |
DITTMER WILLIAM J;DITTMER ALLAN |
发明人 |
DITTMER WILLIAM J.;DITTMER ALLAN |
分类号 |
G08B17/10;H01H47/22 |
主分类号 |
G08B17/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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