User Guide
3
Advantages of Installing Motion Sensors
Increased safety and the convenience of hands-free switching are excellent reasons for installing
sensors. The ease of installation makes sensors a cost-eective solution for new construction and
replacement applications.
Installation and Placement Considerations
Leviton motion sensors use passive infrared (PIR) technology to detect movement. In order to achieve optimal
performance, the following factors should be taken into consideration prior to installation.
- The space requires an unobstructed line-of-sight for accurate detection. Obstructions such as
furniture, walls, etc. that block the sensor’s view can aect the detection of motion
- Size and shape of the area needing coverage
should be in line with the range of the sensor
- Locate with a clear line-of-view of the
area to be covered, perpendicular to the
likely movement
- Type of activity in a space - will there be
minor or major motion
- Mounting height of the sensor and
obstacles within the space
- Airflow, HVAC ducts and heat sources
nearby that can falsely register as motion
FAQ s
If I have pets, will their movement trigger the occupancy motion sensor switch to turn the lights on?
There is a possibility that the movement of a pet or small child within 8 feet of an occupancy motion sensor
switch will trigger the lights to turn on. However, the sensor sensitivity setting can be adjusted, or the sensor
can be set to manual-on so it functions as a vacancy (manual-on) sensor.
Can a motion sensor light switch be triggered by humidity or a heat source?
In general, this is highly unlikely. However, in some instances if the sensor is placed too close to a heat
source such as a dryer, stove or heating vent, the heat generated may trigger the lights to turn on or prevent
them from turning o. For optimal performance, the sensor should be installed a reasonable distance away
from heat sources.
Can an occupancy sensor be converted to a vacancy sensor?
Yes, Leviton’s occupancy sensors have a switch that can convert them to a vacancy (manual-on)
sensor. This setting is beneficial for certain activities such as watching a movie. It can also be adjusted to
meet code requirements. See the product instruction guide for details.
When using motion sensor light switches, can I manually turn the lights on or o?
Yes, all motion sensor light switches can be manually turned on or o by pressing the button on the face
of the device.
PIR Detection
900 Sq. ft. Coverage
180˚ Range