$ATWT The new KiddieVoice child reminder system known as the KV-4 is designed with a new look and updated reset technology. The installation of the KV-4 system is easy to fit and less time consuming when installing into the vehicle. The new reset technology has been expanded beyond a push button or key switch to now include hand wave signal detection which utilizes Radio Frequency Identification ("RFID" technology. This new approach makes the KV-4 system tamper proof and adds increased durability as there is nothing to break down mechanically.