[FONT="]Mr. ToddDubya,[/FONT]
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[FONT="]Thank you for taking the time to make your inquiry. It would be my pleasure to further assist you. Should you plan on keeping your unit in your vehicle I recommend that you don’t keep the product in direct sunlight. We advise that you place the unit(s) on the side door panel or the center console. This keeps it away from direct sunlight. The units should not be kept or exposed to temperatures that may exceed 120°F (indicated on the label), as extended exposure to these temperatures may cause the unit to discharge. Now, storing them in your trunk would also keep them out of direct sunlight, and although we have had people tell us they keep them in their trunks, you might want to take the extra measure of putting a thermometer in there to make sure it doesn't get too hot, for if it did, it could blow the top off, as a way for the increased pressure to be released. Just a word of caution. [/FONT]
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[FONT="]You will be pleased to know that our products do not freeze so keeping them even in extreme temperatures is possible. Although, in extremely low temperatures these products may lose a couple of feet however, the effectiveness will not diminish. The attacker will still feel the same effects if it were 80° degree weather. I have personally kept my 2oz. FIVE POINT THREE® unit in my vehicle the entire winter this past winter and temperatures reached well below -10°, and I can say that after giving my unit a quick half second burst, it worked. I depend on these products to keep me and my family safe in the winter as well as the summer time. [/FONT]
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[FONT="]I hope I have answered all of your brothers questions. If not please feel free to contact me directly at 1-800-FOXLABS (369-5227).[/FONT]
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[FONT="]Kindest Regards,[/FONT]
[FONT="]Cinthia Velazquez[/FONT]