SVAT 8CH Smart Security DVR with 500 GB HDD & Smartphone Compatibility (11012) Easy-to-use system functions just like a computer View anytime, anywhere with remote viewing via internet, smartphone, and tablet Receive email alerts, with photo, when motion is detected on your property Record over 2 years worth of footage on the included 500 GB hard drive Choose motion-activated recording or H.264 compression to maximize storage space