IN
Sonuerit
6.0
Advanced technology based on the use of specific ultrasound
frequencies studied to find a natural system against mites.
Ultrasound consists of high-frequency sound waves perceived
by mites, but inaudible to humans. The ultrasound waves fan
out uni-directionally from the
MITES
REPELLER
&
AIR
PURIFIER
HOME like fluorescent light. Hard substances (walls,ceilings,
furniture, glass, etc.) promote better spreading out of the sound
Human
Bat
Mosquito
Butterfly
Fly
Cockroach
Cricket
Dog
Grasshopper
Rodent
Dolphin
Mole
Others
0.02
0.1
0.2
0.3
1
2
5
10
20
50
100
200
Khz
Audible Ultresounds
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.
Summary of Contents for R-502
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