How to achieve the voice announcement for automatic door switch?
Sep 04, 2025
How to achieve the voice announcement for automatic door switch?
At the restroom, dressing room, nursing room in some public places, such as shopping mall, airport, high-speed railway station, there are a type of occupied/vacant display illuminated switches for the automatic door. And it features voice announcement function and very convenient for the special groups.
So, how to achieve the voice announcement?
Actually, it depends on the controller, which contains a chip with a voice program uploaded.
Step 1: Prepare the proper format of the voice file that you need.
Step 2: Upload the voice program into the chip, every voice has a corresponding function.
Step 3: Complete wire connections correctly.

Like our 238 series: Automatic door occupied/vacant display hand press to open/close switch plates
- The controller and switches are integrated;
- Switches indoor/outdoor display the door status;
- Press to open/lock;
- With LED indicator and braille;
- With voice alert system;
- NO/NC/COM selector;
- Door close hold time setting;
Regarding 238 series restroom switches, please contact us to know more details and videos of different models.








