公开(公告)号：US20240078879A1

公开(公告)日：2024-03-07

申请号：US18261869

申请日：2021-01-20

申请人： Ademco Inc.

发明人： Liangju LI ,  Zida WANG ,  Kun YANG

IPC分类号： G08B3/10 ,  G08B17/10 ,  H04M11/02

CPC分类号： G08B3/10 ,  G08B17/10 ,  H04M11/025

摘要： A system includes a doorbell at an exterior of a premises comprising a doorbell housing, a button, a doorbell wireless transceiver, and a doorbell speaker and doorbell microphone coupled to the doorbell wireless transceiver. The system also includes a smoke detector at an interior of the premises comprising a smoke detector housing, a smoke detector wireless transceiver, and a smoke detector speaker and smoke detector microphone coupled to the smoke detector wireless transceiver. The smoke detector wireless transceiver is configured to be in two-way audio communication with the doorbell wireless transceiver. The two-way audio communication includes transmitting audio from the doorbell microphone to the smoke detector speaker via the wireless transceivers. The two-way audio communication also includes transmitting audio from the smoke detector microphone to the doorbell speaker via the wireless transceivers. In some systems, a second smoke detector is included and in some systems, a control panel is included.