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Question:

What type of infra red light could let us see through smoke?

I need to know for my project what kind of infra red light could let us see through smoke?Types such as the color that they emit and the design.If they could be used to see through smoke, do they emit any heat?

Answer:

Two alarm clock set 15 minutes ahead plus my phone alarm to make sure I really wake up.
It depends upon the type of detector. Many can be tripped by steam from a shower or cooking. Are your alarms battery powered or hard wired? Hard wired units are usually tied together, so one can trip them all. Battery units only go off when that unit senses smoke.
Line and install them in just about an hour. Hope I have been helpful.
at car shop what do you thought IN GARBAGE

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