Patent ID: 7479893

Claim:
A voice siren device comprising: a receiving means for receiving at least one predetermined signal pattern from a security system control panel via a wireless transceiver, said at least one predetermined signal pattern corresponds to one of a plurality of detected events that has been detected by said control panel and said detection means, said plurality of detected events includes at least a detection of carbon monoxide; a memory section for storing at least one cadence tone pattern and at least one pre-selected message that corresponds to said at least one cadence tone pattern; a control section that compares said received at least one predetermined signal pattern with the stored at least one cadence tone pattern, and when a match is found, said control section selects said at least one pre-selected message that corresponds to said match for playback; and a speaker means for playing said at least one pre-selected message, wherein said at least one cadence tone pattern includes a pattern that corresponds to carbon monoxide.