1. Problem: If the person is standing in front
of the Radar the green light will not turn
on.
Possible Cause: The Radar starts to detect
the difference between people and vehicles
after the car triggers the Radar light.
2. Problem: The red light of Radar flashes
when the 12V power supplied by the gate
control board is on.
Possible Cause: It is recommended to
connect an external 12V-1A power adapter.
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