No, the Z1™ and Z2™ store data internally on a flash memory.   Data can be downloaded to your Windows PC using the USB cable included with the Z1™ and Z2™ to our Data Viewer program.  

If you use a Macintosh computer you will need a Windows operating utility such as Parallels or Boot-Camp.  These programs can be purchased at:

The micro-SD port on our older models is not designed for use with an SD card.  The Z1 devices have an internal flash memory, no SD card is ever needed.