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Lights Turn On for Unknown
Reasons
1. Housepets can trigger the sensor.
Check sensor aiming to reduce
nuisance triggering.
2. The sensor may turn on during voltage
surges. Reset by turning power off for
at least 10 seconds
3. A possible source of “mysterious”
sensor activations is the sensor receiv-
ing strong local radio signals. Check for
nearby CB, Ham, VHF radio transmit-
ters or Cellular telephones, the sensor
will not be permanently impaired by
these signals.
4. Check all the Solutions mentioned
under “Lights Turn On and Off”.
Lights Do Not Turn Off
1. Make sure there is no motion
in the room for at least 15 minutes.
Stay completely out of the protection
pattern to avoid activating the unit.
2. Check the room for possible sources
of infrared energy that are within the view
of the sensor. Look for air conditioners,
heaters, fans, concentrated or reflected
lights, moving equipment or machinery
with heat venting fans (computers,
copiers, etc.) Move the offending infrared
source or mask the sensor lens facing
that direction to avoid detection.
Reducing sensitivity will also help.
Lights Do Not Turn On
1. Make sure there is no obstruction
between sensor and area of activity.
2. Check that the bulbs and fixtures
work. Check that the wiring exactly
matches the wiring diagram.3. Check
that power is on.
4. If the red LED blinks but the lights
do not turn on, insert bypass key all
the way into its slot. If the light switch-
es on, the sensor is defective.
5. Increase sensitivity control to maximum.
Troubleshooting
LOS2400H: Hallway Sensor
Application & Mounting Notes
The narrow end of the LOS2400H
must be mounted in the direction
shown in the diagram below.
The sensor is more sensitive to move-
ment ACROSS its pattern than if a
person walks directly toward the sensor.
Crossing zones is best and the
installer should keep this in mind
when using any passive infrared
technology.
The closer the movement is to the
sensor, the SMALLER the movement
is needed to trigger the sensor. The
opposite is also true….if you are far
away from the sensor it will take a
LARGER movement to trigger the
sensors.
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Your LOS2400 will be replaced or
repaired, at our option, if it proves to be
defective in workmanship or materials
within one year from the date of origi-
nal purchase.
For repair or replacement, return
the product freight prepaid and insured
to the address below. The LOS2400
should be packed carefully. Please
include your sales receipt and a
description of the problem.
If your unit is out of warranty or the
damage is unrelated to the original
manufacture, return your unit directly to
us with a check for $20.00 (made out
to RAB Lighting). We will repair or
replace your unit.
Under no circumstances shall we
be liable for any incidental or
consequential damages arising out of
or in connection with the use or perfor-
mance of this product or other indirect
damages with respect to loss of prop-
erty or revenue or cost of installation,
removal or re-installation. This warranty
gives you specific legal rights and you
may also have other rights which vary
from state to state.
Limited Warranty
Tech Help Line
Fax Back Website
888 RAB-1000
888 RAB-1236 www.rabweb.com [email protected]
170 Ludlow Avenue, Northvale, NJ 07647 USA
Over 30 warehouses nationwide.
East
South
North
West
Crosswalk Detection Pattern
Random Detection Pattern
Max. 16’
Max. 16’
LOS2400H
LOS2400H
LOS2400H
Max. 80’
Max. 80’
Coverage Pattern
16’ x 80’ (sensor should ideally be
mounted at 9’ - 11’ for maximum
coverage)
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