WIRELESS OCCUPANCY SENSING WITH PORTABLE POWER SWITCHING
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United States of America Patent
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Issued Date -
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app pub date -
Jul 31, 2012
filing date -
Jul 15, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system may include a wireless receiver to receive a wireless signal from an occupancy sensor and at least one power switch to control power to at least one load in response to the wireless signal, where the wireless receiver and power switch are included in a local switching device, and where the local switching device comprises a power pack having a housing, a power supply to convert high-voltage power to a low-voltage source for operating internal circuitry in the power pack, and switch control logic to implement an unoccupied delay time.
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