Auto door opening in the middle of the night.

[Auntiejessi3]

When using the twilight sensor to close the door for the night any light stemming from a car or flash light or even lightning directed at the sensor can cause the door to open

This does not happen with my auto door; they are not all made like that

 

[LaFleche]

This does not happen with my auto door; they are not all made like that

Of course, there are a lot of different models on offer and in use. It is always important to read the instructions/user manuals very carefully to be able to choose the right set up and setting.