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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 5 05.04.12
Occupant Sensors
ULOS-CIR Series
Sensors
Installation
Sensor Placement
Range Diagrams
• The occupant sensor must have an unobstructed view of the room. Do not mount behind or near tall
cabinets, shelves, indirect hanging fixtures, etc.
• Do not place sensor within 6 ft (1.8 m) of air vents, air handlers, windows, fans, etc., as this may cause
false triggering.
• Closely follow the diagrams shown concerning major and minor motion coverage. The sensor can detect
major motion (such as a person taking a half-step) at a greater distance than it can detect minor motion
(such as writing or typing at a desk).
• May not detect occupancy with no significant difference between ambient and body temperatures.
Major motion detection
Minor motion detection
6.5 ft (1.9 m)
12 ft (3.7 m)
LOS-CIR-1500
LOS-CIR-450
12 ft (3.7 m)
22 ft (6.7 m)
