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Please read the Manual before using the
product. This manual will provide you, the
user, with directions for the safe and ef-
cient operation of the Yard Sentinel™.
Before you plug in your unit, it is important
to understand sonic and ultrasonic signals.
The sonic signal is the alarm/harrassment
sound humans can hear. Combining this
sound with ultrasonic may give you better
results for startling and repelling intruders
and pests from your yard. However, if the
sonic sound bothers your neighbours, you
can turn this off using the “Sonic Volume”
dial. Just turn the volume dial to zero.
The ultrasonic signal is the high-pitched
frequency that only animals can hear. This
sound will be emitted whenever your
device is on (plugged in or on battery
power). You can adjust the ultrasonic
frequency using the Frequency dial, but
you won’t turn it off by adjusting either the
Sonic Volume or Frequency dial.
Please do not leave the unit plugged in
when you are not at home.
IMPORTANT INFORMATION