Automatic emergency locator system and method

摘要

An automatic emergency locator system detects tone dialing of an emergency number, such as 911. Upon detecting this number the system turns on a visual signalling device, such as a flashing strobe light. The signalling device helps personnel responding to the emergency call locate the emergency. The visual signalling device remains on for a set period. Authorized persons can reset the system and turn off the signalling device by dialing a predetermined reset number.