As its name, a portable DVR usually located in a very small object like a spy keychain, pen, mp3 and so on. Portable DVRs are small and handy in size and are battery operated. Portable DVRs allow you to capture images or video remotely for storage and playback later. However, some portable DVRs come with a monitor as part of the unit in which you can view real time video in addition to storing it.

And then, most of these portable DVRs can be used as spy video surveillance and easy to setup and use no matter if you ever used a DVR or not before. And all of these portable surveillance DVRs are configured with SD cards with enough memory for one time recording which can later remove and playback via a compatible computer or monitor. And some portable DVRs even can work as cameras and DVRs being easy to operate.

 Home Security 361 is your best source for kinds of portable DVRs for spy video surveillance or video security with quite commercial prices starting $14.50