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1.
Put simple equipment
and table and only
user can confirm.
2.
Considered Performance
(function, durability)
of panegyric·receiver
from design
step.
3.
Transmitter and
receiver wireless
signal dispatch
of a message and
receive
.
(send-receive
distance is about
30m (distance becomes
different according to
obstacle degree.)
to naked eye distance)
!
Obstacle degree
-
Electromagnetic
waves of radio appliances
and electronic goods
or electric wave
incidence that can
happen in user's
environment
4.
Speak essential
factor and so on
that deteriorate
Museonsongchulneungryeok
of product that
user's environment
sees
5.
Receiver after signal
moral training of
transmitter LED
Yak5chogan light
up and
tumtum (2th) sound
rings .
6.
LED lighting a candle
to serial signal
.(can divide reception
number)
7.
Reception's
number of possibility
channel is 20 to
single receiver.
8. When use
more than 20 circuit,
order production
possibility (uniformity
price).
9.
Transmitter can
buy separate way
as quantity that
want.
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