I have 2 garage doors both w genie pro openers.
Genie garage door sensor blinking red.
Check for and clear any obstructions in its way.
If one or both of the lights are off check the fuses breakers and plugs for problems.
The likely culprit is an obstruction in the path of the garage door.
If both the red source and green sensor lights are on and not blinking then the door mechanism is working properly.
Press and hold the wall console button until the garage door is completey closed.
If the problem persists check to see if the red safe t beam led indicator is blinking.
Door not go down other one red is solid.
Swapped sides and the one blinking works fine.
When the infra red sensors are malfunctioning usually one of the sensor lights will be blinking.
Have checked wiring connections etc.
Once you see the double flash press the control button on the remote control.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
A troubleshooting guide posted on 03 27 2018 reading time.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.
See safe t beam diagnostic light guide check garage door for binding.
If just the red source led is out unplug the mechanism check the wiring and plug it back in.
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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.
If your garage door opener is still blinking try realigning the safety reversing.
One sensor has red light blinking.
3 minutes blinking sensors on a garage door usually aren t a good thing because they re often coupled with the garage door not working the way it should.
You should now be able to operate the door using the genie garage door opener.
Replaced the door sensors and alignment appears to be fine as both green red lights are constant.
Door starts down abruptly stops goes back up.
Check if the safe t beams red led light is flashing.
Have unplugged opener to let reset.
Genie garage door opener with the red green light for detecting something in way of door closing.
It should be on and steady.
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