Check for and clear any obstructions in its way.
Genie garage door sensor flashing red light.
If it is be sure that the lenses are mounted five to six inches from the floor on either side of the garage door opening.
One light should be steady green one should be steady red.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
Have unplugged opener to let reset.
Once you locate these wires look to see if any of them are disconnected.
Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.
Does your garage door sensor have a yellow light that s making you worry.
If the source led is blinking twice and the sensor light is out check the wiring or call customer service see the resources section.
If the problem persists check to see if the red safe t beam led indicator is blinking.
Perhaps you fear the sensor might be low on batteries or worse nearing the end of its lifespan.
When the infra red sensors are malfunctioning usually one of the sensor lights will be blinking.
First check for power.
Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.
The wiring could be the reason why your garage door light is blinking continuously.
See safe t beam diagnostic light guide check garage door for binding.
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Press and hold the wall console button until the garage door is completey closed.
Check if the safe t beams red led light is flashing.
Another reason why your garage door light is blinking could be a result of bad wiring.
One sensor has red light blinking.
If the red light is flashing then there is an obstruction in the way or the beams are misaligned.
If the red source led is blinking twice with the sensor light lit check the door sensor for obstruction and make sure nothing is obstructing the source of the beam.
The likely culprit is an obstruction in the path of the garage door.
Here s how to tell if garage door sensor is bad five things to check.
I have 2 garage doors both w genie pro openers.
Yellow light instead of red.
It should be on and steady.
I m assuming you mean safety beam sensors.
Door not go down other one red is solid.
Swapped sides and the one blinking works fine.
The wires that you ll want to inspect include the ones running from the sensors to the motor.
Have checked wiring connections etc.