Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 4, 2023
0Patent Application Number
166298320
Date Filed
July 9, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
A life safety device includes a housing and a light transmission device disposed within the housing. A first end of the light transmission device is visible at the exterior of the housing. The life safety device additionally includes a transmitter for generating a light. The transmitter is positioned within the housing adjacent the light transmission device. A receiver measures ambient light around the life safety device. The receiver is positioned within the housing adjacent the light transmission device.
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