Garage Door Sensor Lights

Start by checking if.

Garage door sensor lights.

How garage door sensors work and the color the lights should be. When you see you garage door opener lights flashing and the garage door will not close it could be the lock button or the safety reversing sensors. To prevent the garage door from injuring someone in the door or damaging an item in the way of the door all models of liftmaster garage door openers come installed with a safety sensor. Look at both the garage door sensors.

Each sensor has an led light on the exterior of the sensor. If one of the leds is blinking the sensors need to be realigned. Garage door light flashing but won t close. Here s how to tell if garage door sensor is bad five things to check.

Inspect each sensor to make sure the green or red power indicator lights are illuminated. Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting. Raise the garage door using the control button on the garage wall or the remote control unit from a vehicle. 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.

Garage door sensors work using an infrared beam of light. If necessary you can close the garage door by pressing and holding the door control push bar until down travel is completed. We ll also highlight the significance of hiring a professional to fix the issue. The light is emitted from one side of the garage door to a receiving unit on the other side of the door.

Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.