If you have a temperature monitoring system, we have major concerns with using temperature monitoring systems as safety devices for your live fire training.  Simply put, don’t do it.  Use the system to monitor and record  relative conditions in the facility while you are following your SOP.  If the SOP is followed, the environments developed in the structure will be those that you have anticipated and planned for.  If you don’t follow your SOP, you’re on your own and your training officers, especially, are at risk