

A modified, Siemens C60 cell phone, this device operates like a normal call phone unless it gets a call from a privileged number which has been programmed in it's inner secret menu. When the spy cell phone receives a call from this number, it goes into the remote listening mode instead of ringing like a normal cell phone. The user can then listen to environmental conversations. When remote listening is in progress, the cell phone appears to be in stand-by conditions and it's not possible to know that it is being monitored. When any other number calls on the spy phone, it rings and operates like a normal mobile phone.