A system and method determines the location of a resident during an emergency within a monitored area having a plurality of residences such as when a wireless emergency call transmitter is activated. In accordance with one aspect, a wireless emergency call transmitter is positioned within the area and...http://www.google.co.uk/patents/US7307522?utm_source=gb-gplus-sharePatent US7307522 - System and method for determining the location of a resident during an emergency within a monitored area having a plurality of residences
