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Locate the LOS2400 where it has an
unobstructed view of the room, particu-
larly the areas normally occupied by
people.
If people can not see the sensor lens
from their normal positions in the room,
the sensor will not detect their pres-
ence.
High cabinets, walls, columns, doors
and other obstructions may limit the
sensor’s view of the entire room.
If obstructions can be moved the sen-
sor will have a better view. If the
obstructed areas are not normally
occupied, the sensor will still see suffi-
cient activity to operate properly.
Several sensors cover large or
oddly shaped rooms
Selecting A Location
When Heating, Ventilating or Air
Conditioning (HVAC) registers turn on
they create turbulence which can
cause the sensor to activate. It is
important that the sensor and HVAC
register be separated by at least 4'.
Avoiding HVAC Turbulence
If the sensor’s location gives it a view
of other rooms or hallways, lights will
be turned on when movement is
detected in these adjacent areas. The
sensor’s detection zone may be
restricted
by masking a portion of the lens.
Move sensor to eliminate
detection through doorway
Basic Wiring Diagram
Caution:
• TURN OFF ALL POWER BY
REMOVING THE POWER FUSE OR
TURNING OFF THE CIRCUIT BREAKER
FOR YOUR SAFETY AND TO PREVENT
DAMAGE TO THE UNIT.
• Please read this entire Installation
Manual before proceeding.
• All wiring should comply with local
electrical codes and requires a quali-
fied electrician.
• Make sure the total lighting load
connected to the LOS2400 does not
exceed the following ratings:
20 Amps
1.5 Horsepower
Fluorescent:
2400w (120v), 4800w (277v)
Incandescent:
2400w (120v), 4800w (277v)
To switch more wattage, install a relay
to handle the load.
Make sure line voltage has not browned
out below 110 volts. If voltage is not
adequate, sensor will not operate
properly.
1. Place sensor in circuit in front
of all lights.
2. Connect as shown in wiring
diagram below.
3. Twist on wire nuts. Secure with
electrical tape.
4. Make Time and Sensitivity
adjustments while power is off
(see page 5)
Wiring:
LIGHT FIXTURE
LIGHT FIXTURE
LIGHT FIXTURE
NEUTRAL
DOORWAY
HVAC REGISTER
minimum 4 ft.
CEILING
FLOOR
DETECTION PATTERN
DOORWAY
Sensor sees
through doorway
Sensor’s view
is limited
A Black 120 volt
EXISTING SWITCH REMAINS BUT IS NOT
A Orange 277 volt
REQUIRED IN NEW CONSTRUCTION
LINE (HOT)
RED
RED
WHITE
A
3
4