With flashing light and beeping sound
The sonic keyfinder is perhaps one of the most useful
electronic items sold today. All of us have misplaced
our keys one time or another, with the sonic keyfinder,
that will never happen again, since all you have to do
is whistle. The sonic keyfinder will then both beep
and flash a red light allowing you to find your keys.
1.Before using, remove the white plastic protective
tab by pulling outward.
2.Try whistling at different pitches, until your keyfinder
responds. NOTE: On occasion, other sounds such as
music, television, or other background noises may
have the same pitch as your whistling and may
activate your keyfinder. This should be considered
NORMAL. Your sonic keyfinder is letting you know
where your keys are at all times.
3.Using a small screwdrive, pry open the case ,slide
batteries out from battery clips then replace with
batteries following the polarity as shown on the clips.

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