The YardGard has variable frequency settings. For cats
and dogs use the
low pitch frequencies. Adjust
it so it is silent, but as close to audible range as possible.
Larger animals respond best to low pitch frequencies and small
animals such as mice and rats respond to higher pitch frequencies.
For humans intruder or to use a an alerting
alarm use the very loud audible setting.
This unit has two response
settings one set to be activated by the infrared sensor and the other
setting is continuous. For
cats and dogs set it to go off only if they come within itís
electronic eye zone. The sensor's zone is about 35 ft out in front of
the device and about 70 ft wide in a 80 degree fans shape.
Effective coverage for the sound broadcast is about 4000 sq. ft.
It is Electronic, motion-sensing,
ultrasonic/sonic property guard. Powered 2 ways: battery powered (4
C-batteries not included) or use the AC adapter (included). Water-proof design; easily mounts to a fence, pole, or shed.
Adjustable output settings. Helps discourage & scare away many
uninvited pest such as deer, raccoons, rodents & bats, CATS &
DOGS, insects, skunks, opossums, & squirrels. Sounds take pests by
surprise because the unit remains silent until the motion sensor detects
an approach. UL listed. The unit Weighs about 1.5 pounds. Color: White.
2-year mfg. warranty.