®
S P E C I F I C AT I O N S U B M I T TA L Page
Job Name:
Job Number:
Model Numbers:
Radio Powr SavrTM Wireless Occupancy and Vacancy Sensors
369327 Rev A 1 10.07.10
Wireless Ceiling Mount Sensor
Lutrons ceiling-mounted occupancy/vacancy sensors
are wireless, battery-powered passive infrared (PIR)
sensors that automatically control lights via RF
communication to compatible dimming and switching
devices. These sensors detect the heat from people
moving within an area to determine when the space
is occupied. The sensors then wirelessly transmit the
appropriate commands to the associated dimming
and switching devices to turn the lights on or off
automatically. They combine both convenience
and exceptional energy savings along with ease
of installation.
Features
Wireless occupancy sensor has 3 settings available:
Auto-On/Auto-Off, Auto-On Low-Light/Auto-Off, and
Manual-On/Auto-Off
Auto-On Low-Light feature will only turn lights on
automatically if there is less than approximately 1 fc
(10 lux) of ambient light
Vacancy model available to meet CA Title 24 requirements
10-year battery life design
Passive infrared motion detection with exclusive
Lutron XCTTM Technology for fine motion detection
360˚ coverage ranges from 324 sq. ft to 676 sq. ft.
(depending on mounting height)
Multiple ceiling-mount methods available for different
ceiling materials
RoHS compliant
Simple and intuitive adjustments available for Timeout,
Auto-On, and Activity settings
Front accessible test buttons make setup easy
Lens illuminates during test mode to verify ideal locations
Multiple sensors can be added for extended coverage
refer to product specification submittals of receiving
device to determine system limits
Compatible RF Devices:
For use with Lutron® products only.
Communicates to the following wireless Lutron
systems:
- Maestro® Wireless® (MRF2)
- GRAFIK Eye® QS Wireless
- Energi Savr NodeTM QS (with QS Sensor Module
on QS Link)
- Quantum® (with QS Sensor Module on QS Link)
- RadioRA® 2
Models Available:
LRF2-OCRB-P-WH-xx
434 MHz Occupancy/Vacancy Sensor
LRF2-VCRB-P-WH-xx
434 MHz Vacancy Sensor
xx = Color Options:
WH (white)
BL (black)
LA (light almond)
1
®
S P E C I F I C AT I O N S U B M I T TA L Page
Job Name:
Job Number:
Model Numbers:
Radio Powr SavrTM Wireless Occupancy and Vacancy Sensors
369327 Rev A 2 10.07.10
4.0 in
(102 mm)
1.3 in
(33 mm)
1.8 in
(45 mm)
Mounting
bracket
screw
holes
0.67 in
(17 mm)
3.2 in
(81 mm)
Specifications
Standards
FCC certified
IC certified
COFETEL certified
RoHS compliant
Environment
Temperature: 32 ˚F to 104 ˚F (0 ˚C to 40 ˚C)
For indoor use only
Power
Operating voltage: 3 V
Operating current: 14 μA nominal
Requires one CR 123 lithium battery
10-year battery life design
Non-volatile memory (saved changes are stored
during power loss)
Sensor Coverage Test
Front accessible test button
Lens illuminates orange in response to motion
during test mode and is visible from 60 ft (18 m)
Wireless Communication Test
Front accessible test buttons
Turn loads on and off
Timeout Options
1 minute **
5 minutes
15 minutes *
30 minutes
Auto-On Options (Occupancy Version Only)
Always” * - Sensor turns lights ON and OFF auto-
matically.
“Low light” - Sensor turns lights ON automatically
only in low ambient light conditions. Sensor turns
lights OFF automatically.
“Disable” - Lights must be turned ON manually from
dimming or switching device. Sensor turns lights
OFF automatically.
Activity Options
Low Activity * ( )
Medium Activity ( )
High Activity ( )
* - default settings
** - intended for use in high-activity, briefly occupied
areas only
Dimensions
2
®
S P E C I F I C AT I O N S U B M I T TA L Page
Job Name:
Job Number:
Model Numbers:
Radio Powr SavrTM Wireless Occupancy and Vacancy Sensors
369327 Rev A 3 10.07.10
Range Diagrams
Sensor Coverage with an 8 ft (2.4 m) Ceiling
15 ft
(4.6 m)
12 ft
(3.7 m)
9 ft
(2.7 m)
6 ft
(1.8 m)
3 ft
(0.9 m)
0 ft
(0 m)
3 ft
(0.9 m)
6 ft
(1.8 m)
9 ft
(2.7 m)
12 ft
(3.7 m)
15 ft
(4.6 m)
Radius of Coverage at Floor
Sensor
Occupant
18 x 18 ft (5.5 x 5.5 m)
Maximum Room Dimensions
for Complete Coverage when
mounted on an 8 ft (2.4 m) Ceiling
13 ft (4.0 m)
Radius of Coverage at Floor when
mounted on an 8 ft (2.4 m) Ceiling
Ceiling
Floor
8 ft
(2.4 m)
Ceiling
height
Instructions
Sensor Coverage Chart (for sensor mounted in center of room)
Ceiling
Height
Max. Room Dimensions
for Complete Coverage
Radius of Coverage
at Floor
8 ft (2.4 m) 18 x 18 ft (5.5 x 5.5 m) 13 ft (4.0 m)
9 ft (2.7 m) 20 x 20 ft (6.1 x 6.1 m) 14.5 ft (4.4 m)
10 ft (3.0 m) 22 x 22 ft (6.7 x 6.7 m) 16 ft (4.9 m)
12 ft (3.7 m) 26 x 26 ft (7.9 x 7.9 m) 19 ft (5.8 m)
* Multiple sensors can be added for extended coveragerefer to product specification
submittals of receiving device to determine system limits.
3
®
S P E C I F I C AT I O N S U B M I T TA L Page
Job Name:
Job Number:
Model Numbers:
Radio Powr SavrTM Wireless Occupancy and Vacancy Sensors
369327 Rev A 4 10.07.10
Installation Overview
Sensor Placement
The sensor’s ability to detect motion requires line of sight of room occupants. The sensor must have an unob-
structed view of the room. DO NOT mount behind or near tall cabinets, shelves, hanging fixtures, ceiling fans,
etc. The sensor cannot see through glass objects such as patio or shower doors.
Hot objects and moving air currents can affect the sensor’s performance. To ensure proper operation, the sen-
sor should be mounted at least 4 ft (1.2 m) away from light bulbs below the ceiling line and HVAC vents.
The sensor’s performance depends on a temperature differential between the ambient room temperature and
that of room occupants. Warmer rooms may reduce the sensor’s ability to detect occupants.
The sensor should be mounted within 60 ft (18 m) line of sight or 30 ft (9.1 m) through walls, of the associated
dimming and switching receiving devices.
Mounting
Mounting of any RF devices on or in close proximity to a metal surface (e.g. directly on fixture with metal housing,
metal-backed ceiling tile) will drastically reduce the effective range of radio signal transmission or reception.
All RF devices must be mounted on non-conductive materials to ensure proper performance.
Temporary mounting is recommended to test sensor coverage and wireless communication before permanently
installing the sensor.
Drop Ceiling (Compressed Fiber Ceiling Tile)
The ceiling tile mounting wire is provided for both temporary and permanent mounting of the sensor to ceiling
tiles. It is designed to allow temporary mounting, testing, and repositioning (if necessary) of the sensor without
damaging a ceiling tile. Once the sensor’s final position has been chosen, the mounting wire should be twisted
to lock the sensor in place permanently.
Solid Ceiling (Drywall, Plaster, Concrete, or Wood)
Temporary mounting: One 3MTM CommandTM adhesive strip is provided for temporarily mounting and testing
the sensor. This strip is designed for easy, damage-free removal and is not reusable.
Permanent mounting: Screws and anchors (for drywall or plaster) provided to mount sensor.
3M and Command are trademarks of 3M Company.
4
®
S P E C I F I C AT I O N S U B M I T TA L Page
Job Name:
Job Number:
Model Numbers:
Radio Powr SavrTM Wireless Occupancy and Vacancy Sensors
369327 Rev A 5 10.07.10
Lens Masking
Whenever possible, the sensor should be installed in a location where it cannot easily see into areas outside the
intended space, such as hallways or adjacent rooms. If this situation cannot be avoided, portions of the lens
may be masked with the provided labels to block the sensor’s view of the undesired areas.
Lens sections
shown in white
are masked with
labels
Lens sections
shown in gray
have not been
masked
Lens label
masking sheet
5