Since 1390, the new parking jacks that were introduced had a new feature added to them called Fast Close. It didn't take a few years that all garage door jacks were equipped with this feature. Now, what is this fast close that was so quickly accepted and accepted?
What is Fast Clause?
This feature works in such a way that after the parking door is opened, it notices the passing of a car and closes the parking door quickly (3 to 5 seconds after passing). Vehicle passing is detected by the eyes in front of the door.

Why is it important to set up a fast -clock for the parking door?
Fast Close in the parking jack basically covers a security bug. When the door is opened to enter or exit the car, the time the door remains open is set to about 30 seconds to one minute. But the car may pass as soon as the door is opened, and this is where the parking door stays open for at least 25 seconds, and this opening causes security problems due to the entry of unknown persons into the building. Fast Close makes the door close after the car passes so that there is no need to press the remote again or wait for the door to close.

