An indoor light switch equipped with PIR-based occupancy sensor[1]
An occupancy sensor is an indoor device used to detect the presence of a person. Applications include automatic adjustment of lights or temperature or ventilation systems in response to the quantity of people present. The sensors typically use infrared, ultrasonic, microwave, or other technology. The term encompasses devices as different as PIR sensors, hotel room keycard locks and smart meters. Occupancy sensors are typically used to save energy, provide automatic control, and comply with building codes.[2]
^Product Specification for PR150-1L/PR180-1L(PDF). Leviton. Retrieved 6 October 2018.
^"Guest Room Occupancy Controls—2013 California Building Energy Efficiency Standards" (PDF). California Energy Commission. 2011. Archived from the original (PDF) on 2016-06-09. Retrieved May 10, 2016.
An occupancysensor is an indoor device used to detect the presence of a person. Applications include automatic adjustment of lights or temperature or...
can also be employed to preserve the integrity of a structure. An occupancysensor is a device that can tell if someone is in a room, and is often used...
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A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are...
or warm, climate conditioning is not often initiated directly by an occupancysensor. Lighting can be turned on, off, or dimmed with a building automation...
in businesses and public buildings. Motion sensors are also widely used in lieu of a true occupancysensor in activating street lights or indoor lights...
technical advances, such as variable air volume, high-performance and occupancysensor-enabled fume hoods, as well as the promulgation of "Shut the Sash"...
automatically perform tasks, or alert users of motion in an area. An occupancysensor detects the entry or movement of a person or thing within a certain...
makes smart thermostats, temperature and occupancysensors, smart light switches, smart cameras, and contact sensors. They were acquired by the American company...
stand-alone control of the lighting within a space. This may include occupancysensors, timeclocks, and photocells that are hard-wired to control fixed groups...
generating maps from noisy and uncertain sensor measurement data, with the assumption that the robot pose is known. Occupancy grids were first proposed by H. Moravec...
sensor or CO2 sensor is an instrument for the measurement of carbon dioxide gas. The most common principles for CO2 sensors are infrared gas sensors (NDIR)...
accomplish the light's purpose. Turning lights off using a timer or occupancysensor or manually when not needed. For example, wind turbines have blinking...
device, able to control Light Lightness model using an occupancysensor and ambient light sensor. It may be used for light control scenarios like Auto-On...
control systems, wire, power cables, power cords, wall and ceiling occupancysensors, wall plates, datacom, and other electrical products. Leviton is perhaps...
energy by using motion detector switches, also known as occupancysensors. The occupancysensors can also be used in residential applications such as in...
applications for passive infrared occupancysensors are open spaces with a clear view of the area being scanned. Ultrasonic sensors transmit sound above the range...
demands by 5%. In addition, lights in the building are fitted with occupancysensors, which contributes to saving on electricity. The engineers of 8 Bishopsgate...
photovoltaic solar rooftop panels, an energy monitoring system, daylight and occupancysensors for lighting control, rainwater harvesting, and limited parking capacity...
such as the flushing of a nearby water closet. Others depend on occupancysensors or timers. Several manufacturers produce laundry faucets with a built-in...
suspend heating/cooling until the sensor is reactivated by an occupant. This sensor is also used to determine the occupancy patterns to create the auto schedule...
airflow rates are determined by mechanical code and vary based on expected occupancy and space use. This process of supplying fixed airflow to a space ensures...
complex is 60,000 square feet, certified LEED Silver, and features occupancysensors, anti-HCFC refrigerants, natural ventilation, heat islands, and five...
performed locally at the load. Other lighting applications include occupancysensors, light sensors and key card switches. Furthermore, heating, ventilation, and...
sensors, gyroscopes, brake pressure sensors, and seat occupancysensors. Oftentimes, ACUs log this—and other—sensor data in a circular buffer and record...
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