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• Electrician or experienced human can install it.
• Can not be installed on the uneven and shaky surface
• In front of the sensor there shouldn’t be obstructive object aecting detection.
• Avoid installing it near the metal and glass which may aect the sensor.
• For your safety, please don’t open the case if you find hitch aer installation.
• The load don’t work:
a. Check the power and the load.
b. Whether the indicator light is turned on aer sensing? If yes, please check load.
c. If the indicator light does not turn on aer sensing, please check if the working light
corresponds to the ambient light.
d. Please check if the working voltage corresponds to the power source.
• The sensitivity is poor:
a. Please check the ambient temperature.
b. Please check if the signals source is in the detection fields.
c. Please check the installation height.
• The sensor can’t shut automatically the load:
a. If there are continual signals in the detection fields.
b. If the time delay is set to the longest.
c. If the power corresponds to the instruction.
NOTES
SOME PROBLEM AND SOLVED WAY: