Explanation regarding the SA810 buzzer and indicator light (Setting the LED light off also turns off the buzzer.  Turning off the buzzer also turns off the LED light.)


Question: Is it possible to turn off the buzzer but keep the reader's indicator light functioning normally?


Answer: No, if the power is successfully connected, the red light will be on. If the tag is read normally, the green light will be on. If the buzzer sound is turned off, it is equivalent to only having the red light on. When the reader reads the tag and displays this way, the light indication is abnormal. Therefore, it is not possible to turn off the buzzer sound while retaining the normal lighting of the reader.
However, it can be set to read the tag once and turn on the light once, which means setting up intermittent lighting. This can be set up like this