Monocolor backlights 
The following scanners have only one backlight color 
 
For these scanners, decide whether it triggers a light when the alert condition occurs. Choose the flash pattern (steady 
On, 
Slow Blink, or 
Fast Blink) you want the scanner to use for the alert light. Leave this option at 
Off if you don't want the scanner to flash an alert light.
 Multicolor backlights 
The following scanners have 7 different backlight colors (blue, red, magenta, green, cyan, yellow, or white) 
 
For these scanners, choose one of backlight colors for the scanner to use for the alert light. Leave this option at 
Off if you don't want the scanner to flash an alert light.
If you select a light color, the scanner prompts you to select the flash pattern (steady 
On, 
Slow Blink, or 
Fast Blink) you want to the alert light to use.