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Good Read Indicator
The terminal can use sound/ vibration/ LED to indicate a good read. Choose one or more options as per your actual needs.
1.
Sound:
The WD1 issues a short beep to indicate a good read.
2.
Vibrating:
The WD1 vibrates to indicate a good read.
3.
LED:
The blue LED on the WD1 flashes once to indicate a good read.
