How Long Should an Automatic Door Stay Open?

Published on
April 7, 2021 3:28:52 PM PDT April 7, 2021 3:28:52 PM PDTth, April 7, 2021 3:28:52 PM PDT

Whether you are thinking about installing an automatic door in your home or for your business, you may be interested to know how long should an automatic door stay open. 


Is it just long enough for someone to sneak through?


Or is it a set amount of time such as 5, 10, or 15 seconds? 


How exactly does it work? 


It's a very good question and one that you need to know the answer to before finding out the sliding door cost and making a purchase. 


Let's take a closer look at the answer below. 


How Does an Automatic Door Stay Open?

Before looking into how long an automatic door should stay open, it can be a good idea to first find out how a sliding door stays open. 


It's very straightforward. Smart system sliding doors operate using motion sensors that detect a person's presence and open the doors accordingly. These automatic sliding door sensors are highly effective and very rarely malfunction. 


The simplest sensor on offer is a light beam across the opening, which will cause the door to open when broken by an obstacle. However, many modern-day automatic doors use infra-red radar sensors for enhanced precision and safety. 


How Long Should an Automatic Door Stay Open?

As a general rule, for fully automatic doors, meaning they use sensors to swing or slide open, the amount of time that the doors should stay open is between 2.0-3.2 seconds. 


Now, this may not seem very long, but this time frame has been carefully calculated to provide the ideal level of safety for users, including those with a disability who may need longer to get through a door. 


Plus, most automatic doors allow you to adjust this time if you so wish to do so using a manual control, with an average adjustment time of up to 50 seconds. 


Can an Automatic Door Close on Someone?

Typically, automatic doors have safety sensors that help to regulate the door's opening and closing. This means that a properly maintained automatic door should not close if someone or something is in its way. 


That being said, people should always exercise caution when walking through an automatic door and keep moving whenever possible. 


How Do I Pick the Right Automatic Door?

Automatic sliding doors are available in a single slide, bi-part slide, and telescopic slide, and bi-fold configurations. These typically include an operator, header, track, carrier wheels, sliding door panels, sidelight panels, jambs, a lock, and a safety activation system. 


If you are worried about safety when it comes to choosing an automatic door for your home or business, you should look for a smart door opener and closer that is designed to be as user-friendly as possible, especially for people with a disability.  


You should also look out for automatic doors that are sleek and stylish in design, and you may want to ask your chosen manufacturer if they can offer customized doors to better complement the interior of your home or business.