Hi @ dayleeo, super useful hunt.
The fire is always a threat.
People are injured by inhaling toxic fumes and less because of the air temperature.
This device gives you enough time to breathe normally until you find a safe place for yourself and others.
The device emits a sound beacon and light signal to detect it in case of danger and invisibility.
When you find him you just need to find a way out of the fire ...
Super product.