Installation Manual
Technical Tips:
Lights Turn On and Off Inappropriately
1. Make sure the sensor is installed 
on its own dedicated circuit, free of 
motor loads such as HVAC equip-
ment, kitchen appliances or garage 
door openers.
2. It is not recommended to wire 
sensors in parallel. More than one 
sensor wired together makes them 
difficult to troubleshoot. Disconnect 
multiple sensors and test separately.
3. Keep all people completely out of 
the detection pattern to make sure 
the sensor is not detecting them.
4. Make sure sensor is located 
below and as far as possible from 
its lights. Heat from the lights may 
trigger the sensor. 
Solution: Move sensor below and 
away from the lights.
5. 
Moths can be attracted to the lights 
and fly close to the sensor causing 
triggering. Reducing the sensitivity 
may help.
6. Make sure sensor is not aimed
within 20 feet of a road or sidewalk. 
Passing cars will activate sensor.
Solution: 
A 20 foot safety zone and reduced 
sensitivity are recommended to 
avoid activation from passing cars.
7. Heavy rain, snow or high winds 
may activate the sensor occasional-
ly. Reduce sensitivity control slightly 
until problem stops.
8. Make sure lights are not reflect-
ing back into sensor. Check for 
white or reflective surfaces close to 
the sensor.
Solution: Aim sensor away from 
reflective objects, or move the 
objects and lower sensitivity.
9. Self ballasted PL lamps may 
cause cycling (on-off). 
10. Check Solutions #2, 4, 5, 6, and 
7 under “If Lights Do Not Turn Off”.
8
WRONG!
OK!
WRONG!
20’ Safety Zone
OK!










