Invention Grant
- Patent Title: Fast install self-supervising fire communicator
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Application No.: US17216202Application Date: 2021-03-29
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Publication No.: US11373515B2Publication Date: 2022-06-28
- Inventor: Michael A. Carrieri , Thomas F. Karl , Lance S. Lindsay
- Applicant: Napco Security Technologies, Inc.
- Applicant Address: US NY Amityville
- Assignee: Napco Security Technologies, Inc.
- Current Assignee: Napco Security Technologies, Inc.
- Current Assignee Address: US NY Amityville
- Agency: Keith Vogt, Ltd.
- Agent Keith A. Vogt
- Main IPC: G08B29/18
- IPC: G08B29/18 ; G08B17/00
Abstract:
A fire alarm communication device having a first and second output voltage which are constant during normal operation of the fire alarm communicator. During a trouble condition of the fire alarm communicator, one of the output voltages is manipulated
Public/Granted literature
- US20210217297A1 Fast Install Self-Supervising Fire Communicator Public/Granted day:2021-07-15
Information query
