A:Answer I do not recommend this system for you with that kind of heat, as they do have heat sensors in them, and as you mentioned that may shorten battery life. This system is very cheap and works sporadically anyway, I do NOT recommend it. I got ripped off in spite of the cameras, they hacked into the system and erased all their photos. A nanny cam at best, with NO sound. A big pile of junk that cost me 10k in product, and seed stock for next yr.