This video describes how to set up a warning light inside your house to inform you that your garage door has been left open.
Ligjt showing under garage door.
Since the lack of power supply is a common problem check the wires around the sensor when the led lights are not flashing.
Yellow light instead of red.
Perhaps you fear the sensor might be low on batteries or worse nearing the end of its lifespan.
Sweep the garage floors and look through the sidings to ensure that there are no objects to obstruct the door.
Check if there are any objects impeding the door.
When i shut the garage door i can see the light from outside on the sides of the door.
Does your garage door sensor have a yellow light that s making you worry.
Flexible garage door seals are easy prey for animals that have the will and need to chew.
A garage door gap where the door meets the floor can have numerous causes which will determine your choice of solution.
Garage door lighting uses led lights to automatically make your garage as bright as possible by installing the led strips to your garage door.
If in doubt call a garage door expert.
Just be careful not to go too far.
The good news is a yellow light is your garage door sensor s descending line.
When you open.
The door needs some play.