发明名称 |
HVAC System with Visitor Presence Sensor |
摘要 |
A heating, ventilation, and/or air conditioning (HVAC) system may include a visitor presence sensor and a visitor presence indicator. The visitor presence sensor may detect the presence of a visitor at a residence and communicate the presence of the visitor to the visitor presence indicator, which may audibly and/or visually alert a homeowner of the presence of the visitor at the residence. |
申请公布号 |
US2015221207(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
US201414587376 |
申请日期 |
2014.12.31 |
申请人 |
Trane International Inc. |
发明人 |
Hagan John Mark |
分类号 |
G08B21/22 |
主分类号 |
G08B21/22 |
代理机构 |
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代理人 |
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主权项 |
1. A heating, ventilation, and/or air conditioning (HVAC) system, comprising:
a visitor presence sensor; and a visitor presence indicator. |
地址 |
Piscataway NJ US |