Cut Sheet
PROJECT
LOCATION/TYPE
www.wattstopper.com
800.879.8585
COMMERCIAL OCCUPANCY SENSORS & CONTROLS
CI-300 Series Passive Infrared Ceiling Sensors
• Advanced control logic based on RISC
microcontroller provides:
• Detection Signature Processing to eliminate
false triggers and provide immunity to
RFI and EMI
• Walk-through Mode turns lights off three
minutes after the area is initially occupied –
ideal for brief visits such as mail delivery
• Built-in light level sensor featuring simple,
one-step setup
• LED indicates occupancy detection
WattStopper’s CI-300 Passive Infrared (PIR) Ceiling
Sensors automatically turn lighting on and off
based on occupancy. The sensor mounts on the
ceiling with a flat, low-profile appearance and
provides 360 degrees of coverage.
Auto Set
Applications
CI-300 Series Sensors have the flexibility to work
in a variety of applications that include open office
spaces, computer rooms, conference rooms,
classrooms and warehouses. Areas with high
ceilings or with two-level lighting can also be
controlled. The convenient mounting system keeps
installation costs down to speed up the product’s
payback.
Operation
CI-300 Series Sensors operate on 24 VDC, VAC
or halfwave rectified. Utilizing the latest PIR
technology, they automatically turn lighting on
when a difference is detected between infrared
energy from a human body in motion and the
background space. When no occupancy is
detected for the length of the time delay, lighting
automatically turns off. For manual-on operation,
the CI-300 will operate with a low-voltage
momentary switch.
Description
Product
Overview
Features
• CI-300 Series Sensors work with low-voltage
momentary switches for manual control
• DIP switch simplifies sensor adjustments
• Clip-mounting system simplifies ceiling tile
installation
• Plug terminal wiring system for quick and easy
installation
• Available with isolated relay for integration with
BAS or HVAC
• Qualifies for ARRA-funded public works projects
The CI-300 Series Sensors require no adjustment
at installation. Auto set continuously monitors the
controlled space to identify usage patterns. Based
on this information, the units automatically adjust
time delay and sensitivity settings for optimal
performance and energy efficiency. Sensors assign
short delays (as low as five minutes) for times
when the space is usually vacant, and longer
delays (up to 30 minutes) for busier times.
360° coverage
Architecturally appealing
low-profile appearance
Auto set automatically
selects optimal time delay
and sensitivity settings
Plug terminal wiring for
quick and easy installation
Walk-through mode
increases savings potential
Accepts low-voltage switch
input for manual-on operation
Automatic or manual-on
operation when used with
a BZ-150 Power Pack


