Product Overview

OSSMT-TM/GT
INSTALLATION
The OSSMT is preset to deliver optimum performance in a
wide variety of applications without requiring any adjustments
during installation. Exclusive self-adjusting operating features
will automatically compensate for real-time vacancy patterns
to provide maximum convenience and energy savings. The
unit may replace a single-pole wall switch mounted in a
standard wall box. The OSSMT-TM must have a neutral and
be properly grounded in order to operate. The OSSMT-GT
does not require a neutral for installation. The unit’s integral
blinders may be used to restrict the field of view to prevent
unwanted detection of traffic. It should be positioned at least
6 feet away from HVAC registers. Note that whenever the unit
is powered up, it will take approximately 1 minute to begin
normal operation.
WIRING DIAGRAM
Line
120-230-277
VAC
50/60Hz
OSSMT-TM
OSSMT-TM Wall Switch Vacancy Sensor Wiring Diagram,
Single Location Control
Line
120-230-277VAC
50/60Hz
OSSMT-GT
Note: Ground wire must be connected.
OSSMT-GT Wall Switch Vacancy Sensor Wiring Diagram,
Single Location Control
Note: Ground wire must be connected.
OSSMT-GT Wall Switch Vacancy Sensor Wiring Diagram,
Two Location Control
Black (Hot)
Neutral (White)
Load
Sensor 2Sensor 1
Black
Black
Black
White
Blue Blue
Green
Ground
Green
Ground
Line
120-230-277V
AC
50/60Hz
ORDERING INFORMATION
CAT. NO. * DESCRIPTION
OSSMT-TMW Multi-Technology Wall Switch Vacancy Sensor, White
OSSMT-GTW Multi-Technology Wall Switch Vacancy Sensor, No
Neutral, White
* NAFTA compliant and Made in USA models available.
Leviton Manufacturing Co., Inc. Global Headquarters
201 North Service Road, Melville, NY 11747-3138 tech line 800-824-3005 fax [phone]
©2019 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.
ELECTRICAL
Line Voltage 120-230-277 VAC
Power Consumption U/S & PIR
PIR only
OSSMT-TM
120V
277V
480mW
190mW
270mW
OSSMT-GT
120V
277V
110mW
340mW
70mW
310MW
Operational Frequency 350/60Hz
Ultrasonic Operating
Frequency
40kHz
Wire Designation
Line-Black Neutral-White
Load-Blue Ground-Green
Load Rating
Incandescent/Tungsten: 800W @ 120V
Fluorescent: 1200VA @ 120V 2700VA
@ 277V, Motor: 1/4 HP @ 120V
ENVIRONMENTAL
Operating Temperature
Range
32-104°F (0-40°C)
Storage Temperature
Range
14-185°F (-10-185°C)
Relative Humidity 20-90% non-condensing
OTHER
Listings
OSSMT-TM = UL/cUL listed
OSSMT-GT=ETL/cETL listed
Can be used to comply with IECC,
ASHRAE 90.1 and 2019 Title 24, Part
6 occupancy sensing requirements and
NYCL48, FCC compliant
Warranty Limited Five-Year Warranty