Out Of Range - PNI PRO B5500 Manual Del Usuario

Power supply
Insert one end of the included power cord into the Micro-USB port
on the back of the unit and the other end into a 230V USB adapter
(not included).
Optionally, the unit can also be powered by batteries. Insert 3 AAA
batteries into the battery compartment (not included).
Pairing the two units
Note: the two units are paired from the factory.
If a problem occurs and the two units no longer communicate
even though they are within the reccomended range, follow the
procedure below to pair them again:
Press and hold the on /off button on both units simultaneously for
about 5 seconds.
Functions

Out of range

When the two units are too far from each other, an alarm is
6 - User manual