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3-5 Power control
Auto-turn off delay: When scanner enters into sleep mode, after certain time with no operation, the
scanner will automatically turn off.
Wireless module turn off delay: When scanner enters into sleep mode, after certain time with no
operation, the wireless module will automatically turn off.
Low battery indicator: If it is enabled, while the power is low, the power LED on the handheld unit
flashes 4 times, and the beeper emits 4 beeps.