Buy on Amazon : http://www.amazon.com/gp/product/B007ULT40Y?tag=catfoodrevi0a-20 <br /> <br />DEFENDER 21013 SENTINEL 8-Channel Smart Security DVR <br /> <br />View anytime anywhere with remote viewing via internet smartphone and tablet <br />Record over 2 years worth of footage on the included 500 GB hard drive <br />Choose motion-activated recording or H264 compression to maximize storage space
