Automatic Sliding Doors: How They Work, Features, and Warranty Periods
Automatic Sliding Doors: How They Work, Features, and Warranty Periods

Automatic sliding doors are widely used in shopping malls, hotels, hospitals, and office buildings with high foot traffic. They provide contactless entry, offering both hygiene and convenience. With their modern design, they also add an aesthetic touch to any space.
In this article, you will find everything you need to know about the working principle of automatic doors, the types of sensors they use, their safety features, and the warranty period.
How Do Automatic Sliding Doors Work?
The working principle of an automatic sliding door is simple, but the technology behind it is advanced:
Sensor Detection
When a person, vehicle, or object approaches, it is detected by the radar sensor or infrared sensor installed on the door.Control Unit
The signal from the sensor is sent to the automatic door control unit.Motor and Mechanism
The control unit activates the door motor, which moves the sliding mechanism, causing the door to open automatically.Automatic Closing
If no movement is detected, the door automatically closes after a pre-set period.
💡 Tip: In modern automatic doors, the opening and closing speeds can be adjusted based on traffic intensity.
Types of Sensors in Automatic Doors
Radar Sensors: Detect motion over a wide range and from a distance.
Infrared Sensors: Provide precise and close-range detection.
These sensors ensure that automatic sliding doors operate quickly and safely.
Safety Features of Automatic Sliding Doors
Obstacle Detection: If an object or person is in the way, the door stops or reopens.
Emergency Mode: In the event of a power outage, the door can be opened manually.
Speed & Sensitivity Adjustment: Sensor sensitivity and door speed can be customized.
Automatic Sliding Door Warranty Period
In Turkey, the minimum legal warranty period for automatic doors is 2 years, starting from the date of delivery.
Warranty Covers
Motor and mechanism failures
Sensor malfunctions
Control panel issues
Installation errors by authorized service
Not Covered by Warranty
Unauthorized modifications or installation
Damage caused by user error
Failures due to voltage fluctuations
Conclusion
Automatic sliding doors combine technology, convenience, and modern design. With proper maintenance and support from an authorized service provider, they can be used trouble-free for many years.
Knowing the warranty period and its scope will help protect your rights in case of malfunctions.