I have cameras so unless power outage is occurring not too concerned. However I made some inquires and found out fire department only keeps codes for multi-dwelling units (i.e. gates) and not residences, also Central monitoring does not have ability to put a code on account that can be given to emergency personnel. So guess i will have to figure something else to do. Not sure if fire department would take the time to call me from a note in the window or not. Probably not.