What Is Door Detector / Door Sensor?

Door detectors are devices that are used in commercial or residential elevators to detect passengers or objects at the entrance and prevent doors from closing. These door detectors are primarily used to improve accessibility. In the event of an individual or object blocking the doorway, the sensors detect the obstruction and prompt the door to remain open until the obstacle clears out. Special LED sensors in the detectors indicate door movement for added functionality.

How Our Door Detectors Revolutionize Elevators Security

Since its establishment, CENTA Elevator has been focusing on elevator door detectors and is a pioneer in door detector technology in Turkiye. Therefore, our quality and attention to detail when it comes to our products is unmatched. We offer 6 different elevator door detectors to meet our customers’ diverse needs.
While each of these products serves the same purpose, that being elevator door detectors, their uses and features are all different. You can choose whichever suits you best, and we guarantee all of their quality.


Choosing the Right Door Detector To Buy

For more exclusive information about our elevator door detector models, all our models have different numbers of LEDs to serve the different requests of our customers:

  • Our DT45 model has 45 LED sensors and meets EN 81-70, EN 81-20, and A3 standards.
  • Our DT42 model comes equipped with 42 LED sensors and satisfies the same comprehensive EN 81-70, EN 81-20, and A3 standards.
  • Our DT36 model has 36 LED sensors with EN 81-70 standards.
  • Our DT21 model has 22 LED sensors with A3 standards.
  • And our FT02 model has 2 LED strips.

This shows you the quality of our products and the careful work we put into them with more than thirty years of experience. Furthermore, all but 2 of our models are 2000 millimeters in length. The outliers are the DT45 and the FTO2, with the DT45 model being 2500 millimeters in length.


Similarities and Differences of Our Detectors

Although the FTO2 model varies, all of our DT models have up to three LEDs in a row for automatic beam cancellation. Sleep modes, a maximum operating distance of 3500 millimeters. 220 VAC supply voltages, and 12/24V DC supply voltages (only applicable to the DT42-DC model). All of our DT models also have 3 different profiles that are available. Meaning you can customize your door detectors to better fit your needs and requests.

The Technology Behind Our High-Performance Door Sensors

Established in Turkiye in 1992, CENTA Elevator has revolutionized the elevator technologies industry. CENTA focuses on elevator door sensors and electronic overload systems for both local and international markets. Several products have been developed with care, innovation, and quality in mind, and continue to add value to the local and international elevator industry.