if it fire then the light should be on if not fire then the light should be off
if blind person tuch light and lit is not near fire the lit will still be hot
if blind person tuch lit and lit is off then there is no fire and lite is cold or room temp bcus
i can explain
if u ever tuch lit bulb whil its on then you know those motherf**kers r hot as hell
but if u tuch lit bulb that was off for a while then it should be room temp and depending on rom temp if it not super hot the lite should be cool
warning: u might burn ur hand in the prosses