Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Garage door sensors are not lit.
If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone.
For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam.
Fixing the sensor on overhead garage doors.
If one of the leds is blinking the sensors need to be realigned.
Garage door sensors are safety devices that prevent the door from closing on people pets or objects in the doorway.
If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line.
The garage door sensor yellow light and the green light together create a solid illumination.
If the safety eyes.
When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close.
Higher than that can miss many low lying objects including pets.
Each sensor has an led light on the exterior of the sensor.
Garage door openers will not function with the.
If it is blinking try unplugging the mechanism for a few seconds.
Genie garage door openers use a green light for the sending sensor and a red light for the receiving sensor.
The sensors are located above the.
Here s how to tell if garage door sensor is bad five things to check.
The liftmaster garage door opener lights will flash for ten.
Replacing the safety eyes is a.
If the problem persists check to make sure the garage door is in good enough condition to open i e not rusted make sure the door is not in vacation lock mode and the force settings are correctly set up.
Have failed you will have to replace them.
Check the status led light.
Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.
For people who do not know the transmitter has the yellow light and the receiving sensor has the green light.
Lower is easy to stand above with a foot on either side.
Look at both the garage door sensors.
When genie safety sensors are misaligned the red receiving sensor light will blink.
This is a nice feature because if the light is blinking then you know you have power going to the receiving sensor all you have to do is align them.