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CO Alarm is a carbon monoxide sensing film to be pasted on a wall. Its color changes from white to bright red when it detects the ambient carbon monoxide of a concentration exceeding the normal threshold. It warms people in the place so that they can take immediate measures to avoid being poisoned.
CO Alarm can be attached to most smooth surfaces. It is simple to use and does not need any power supply.
National United University
Miaoli, Taiwan
National United University
Taipei, Taiwan
ying-sin, Lin
National United University
Taichung, Taiwan
Yi-Yu, Yang
National United University
MACAU S.A.R, China
Sok-Man, Ngou
National United University
Chiayi, Taiwan
Ya-Pin, Tsai
