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S P E C I F I C A T I O N S U B M I T T A L
369656b 1 05.04.12
Occupant Sensors
ULOS-CIR Series
Sensors
Infrared Ceiling Mount Sensor
The ULOS-CIR Series ceiling-mount passive infrared
sensors can integrate into Lutron systems or function
as stand-alone controls using a Lutron power pack. The
sensor uses a small semiconductor heat detector that
resides behind a multi-zone optical lens. The sensor’s
detector is sensitive to the heat emitted by the human
body. In order to trigger the sensor, the source of heat
must move from one range of detection to another. Non-
moving hot objects will not cause the lights to turn on.
Features
• Intelligent, continually adapting passive infrared
(PIR) sensor
• Passive infrared sensing
• Reliable motion detection with high error immunity
• Snap-locks to ceiling-mounted cover plate
• Non-Volatile Memory: settings saved in protected
memory are not lost during power outages
• 450 to 1500 sq ft (42 to 140 m
2
) coverage when
mounted on an 8 - 12 ft (2.4 - 3.7 m) ceiling
• Affords choice of turning lights off or dimming to a preset
level in the unoccupied state when integrated with a
Lutron system.
• Assembled in the USA.
Models Available
Cat.
No.
Color
Coverage
Field
of
View
ULOS-CIR-450-WH
White
450 sq ft (42 m
2
) 360°
ULOS-CIR-1500-WH
White
1500 sq ft (140 m
2
)
360°
Self-Adaptive Feature
The ULOS-CIR Series ceiling-mount occupant sensors provides reliable detection with high error immunity.
The internal microprocessor analyzes the information from the PIR technology and determines the optimum
setting to use in order to properly cover the space.
