A security system includes at least one audio sensor located at a premises that receives audio signals and converts the audio signals to digitized audio signals. A server is located remote from the plurality of premises and receives the digitized audio signals from each of the premises. A plurality of clients are in communication with the server, which is operative for selecting the client for receiving digitized audio signals for a selected premises. The client is operative for converting the digitized audio signals from the selected premises into audio for an operator that is monitoring the premises.