Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Garage door sensors have no lights.
Opener plug the opener back in to the electrical supply and check the sensors for proper.
Garage door sensors are safety devices that prevent the door from closing on people pets or objects in the doorway.
Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.
Each sensor will usually have a light.
Test the garage door by opening and closing the door a couple of.
Higher than that can miss many low lying objects including pets.
Each sensor has an led light on the exterior of the sensor.
One will have a green light used to show that the units are powered up and the other will have a red light to show that there s no obstruction between the sensors and that they re seeing each other.
Replace the opener sensors following the manufacturer.
The sensors are located above the floor at each side of the door opening and.
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.
Once the new safety eye sensors have been installed and connected to the.
The ceiling of the garage door.
The garage door sensor yellow light and the green light together create a solid illumination.
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.
These sensors are little black boxes found on either side of the bottom of the garage door.
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.
For people who do not know the transmitter has the yellow light and the receiving sensor has the green light.
When genie safety sensors are misaligned the red receiving sensor light will blink.
Look at both the garage door sensors.
If one of the leds is blinking the sensors need to be realigned.
Genie garage door openers use a green light for the sending sensor and a red light for the receiving sensor.