Wi fi sd card nanny spy cameras offer the best of all features. This unit will stream live video and audio to you mobile device, i.e. Smart phone, tablet, laptop and PC while recording on the internal SD card. This allows you they have the nanny spy camera on and recording as well as streaming the video and audio to you, with no computer running at home. These units also offer the ability to watch the video on the sd card from your phone.
All prices are in USD.