Human
Bat
Mosquito
Butterfly
Fly
Cockroach
Cricket
Dog
Grasshopper
Rodent
Dolphin
Mole
Others
Remember,
COCKROACHES REPELLER, that ultrasound waves do not
penetrate walls (brick, plaster, etc.), or wooden room dividers,
glass, plasterboard false ceilings or other solid materials. Hang the
PORTABLE MICE | COCKROACHES REPELLER inside the space
to be protected, and avoid blocking the flow of the ultrasound
waves from the front part of the device.
Audible
when
installing
Ultrasound
the
PORTABLE
Table of
frequencies
within the
human hearing
range between
20 Hz y 20 Khz,
compared with
the approximate
hearing range of
different animals
and insects.
MICE |