Central test radio frequency system for emergency lighting
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United States of America Patent
Stats
-
Jan 22, 2008
Grant Date -
Jun 29, 2006
app pub date -
May 4, 2005
filing date -
Dec 10, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A central test radio frequency system for emergency lighting comprising a set of emergency light units or emergency lamps (L1-L13) and a remote control unit (CU) that manages the system's functionality, wherein each of said emergency lamps (L1-L13) has a radio transmitter-receiver (MR), which is able to communicate to each of said emergency lamps and to the remote control unit (CU) via radio signals.
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