News > What are the advantages of using infrared sensors in automatic doors?

What are the advantages of using infrared sensors in automatic doors?

Edor | 2023/09/21

Automatic doors have become a ubiquitous part of modern buildings, providing convenience, accessibility, and enhanced energy efficiency. Infrared sensors play a pivotal role in the operation of these doors, enabling them to open and close seamlessly. In this article, we will explore the advantages of using infrared sensors in automatic doors.

What are the advantages of using infrared sensors in automatic doors?

1. Touchless Operation

One of the most significant advantages of infrared sensors in automatic doors is touchless operation. Infrared sensors can detect the presence of individuals without the need for physical contact or the pressing of buttons. This touchless operation is not only convenient but also promotes hygiene by reducing the transmission of germs, making it especially valuable in high-traffic areas like hospitals, airports, and shopping malls.

2. Enhanced Accessibility

Infrared sensors improve accessibility for individuals with mobility challenges. These sensors can detect individuals approaching the door, ensuring that it opens in a timely manner. This feature is particularly important for wheelchair users, parents with strollers, and those with limited mobility, allowing them to enter and exit buildings independently.

3. Energy Efficiency

Infrared sensors contribute to energy efficiency by ensuring that doors remain closed when not in use. When no one is detected near the door, the sensor can signal the door to remain closed, preventing unnecessary air conditioning or heating loss. This not only reduces energy consumption but also lowers utility costs for businesses and building owners.

4. Safety

Safety is a paramount concern in building design. Infrared sensors enhance safety by detecting individuals in the doorway's path and preventing the door from closing until the area is clear. This minimizes the risk of accidents and injuries, particularly in situations where individuals might be rushing or distracted.

5. Traffic Management

Infrared sensors can be programmed to manage the flow of foot traffic efficiently. For example, they can be set to control the door's opening and closing speed based on the number of people approaching, preventing congestion during busy periods and facilitating smoother entry and exit.

6. Adjustable Sensitivity

Infrared sensors offer flexibility through adjustable sensitivity settings. This means that the sensitivity of the sensor can be customized to suit the specific needs of a location. For example, in some situations, it may be desirable for the door to open from a greater distance, while in others, a shorter detection range might be preferred.

7. Integration with Access Control Systems

Infrared sensors can seamlessly integrate with access control systems. This integration allows for additional security features, such as restricting access to authorized personnel or triggering alarms in the event of unauthorized entry attempts.


Infrared sensors have revolutionized the way automatic doors operate, offering a multitude of advantages that enhance convenience, accessibility, energy efficiency, safety, and traffic management. As the demand for touchless solutions continues to grow, the role of infrared sensors in modern buildings becomes even more critical. Whether in commercial spaces, healthcare facilities, or public areas, the advantages of using infrared sensors in automatic doors are clear, making them a valuable addition to any building's infrastructure.



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