Radarcan R-107 User Manual page 8

Human
Bat
Mosquito
Butterfly
Fly
Cockroach
Cricket
Dog
Grasshopper
Rodent
Dolphin
Mole
Others
Remember, when installing the PORTABLE MOSQUITO
REPELLER HOME, 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
MOSQUITO REPELLER HOME inside the space to be protected,
and avoid blocking the flow of the ultrasound waves from the
front part of the device.
Audible Ultrasound
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.