PNI B6500 Manual De Usuario página 7

Discharged battery
When the batteries installed in any of the units are
discharged, the unit will beep every 30 seconds and the
LED will flash red.
Pager (unit location)
Briefly press the on /off button on the child unit to send
a signal to the parent unit to locate it. The parent unit will
output a Di .., Di .., Di .. sound until you briefly press the
on /off button.
Night light
You can turn the night light on or off by 3 methods:
1. Briefly press the power button on the parent unit once.
2. Briefly press the side button (C-night light) on the
parent unit.
3. Briefly press the on /off button on the child unit 3
times.
User manual - 7