When genie safety sensors are misaligned the red receiving sensor light will blink.
My garage door sensor light is red.
This can happen from old age your basic wear and tear or even constant exposure to the sunlight.
If the wiring is fine and your garage door opener is still not working then the problem may be that one of the sensors has simply failed.
In this article we ll discuss.
Transmitter led green solid receiver led red solid.
Look for small led lights on the sensors.
If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply.
Start by locating the lock button on your garage door opener.
The first thing you ll want to do when your garage door light is blinking is to check to see if the lock button sometimes referred to as the vacation button is turned on and if it is turn it off.
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.
Raise the garage door using the control button on the garage wall or the remote control unit from a vehicle.
If you re unsure where this is consult the owner s manual.
A common cause of a malfunctioning garage door sensor is lack of power supply.
Door starts down abruptly stops goes back up.
Replacing the safety sensors is not a complicated job and is somewhat easy.
Replaced the door sensors and alignment appears to be fine as both green red lights are constant.
Inspect each sensor to make sure the green or red power indicator lights are.
Garage door sensor is blinking red.
If they re turned on in both the sensors then there is no issue with the power supply.
The control board could be the problem but a bad sensor is more likely to be the causeit sounds like you are familiar with checking alignment and obstructions concerning the sensors if replacing the sensors does not correct the problem then.
Genie garage door opener sensors genie garage door openers from genie garage door opener troubleshooting red light blinking garage door sensor blinking red ppi blog from genie garage door opener troubleshooting red light blinking.
Genie garage door opener with the red green light for detecting something in way of door closing.
Whether it won t open won t close or only responds intermittently there s a lot of frustration in a garage door that just won t do what it should.
If the indication is unsteady flashes or is dim check for any obstructions and adjust the position until the sensor gives a steady red light.
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Whether you are cleaning your garage door checking the sensors or adjusting the height it is important to maintain your garage door.