With the increase of modern household fire and electricity consumption, the frequency of household fires is getting higher and higher. Once a home fire occurs, it is prone to unfavorable factors such as delayed fire fighting, lack of fire-fighting equipment, panic and delayed escape among the people present, which will eventually lead to major losses of life and property. Carbon monoxide alarm is of practical significance for preventing family fires and reducing fire losses. Next, let's take a look at the introduction and use precautions of Smoke Alarm. Here are some answers.