4CH Channel Digital Video Recorder (DVR) with Human/Vehicle classification, Enhanced: Max.8CH(Up to 4CH BNC/8CH IP),1st-ch [email protected], others [email protected], HDMI/VGA, CVBS, Audio,1 SATA. UL Listed professional surveillance products. Remote viewing from your mobile with ENS Security APP. you can quickly and easily view your security system remotely through your smartphone, tablet, or PC. free download app and no monthly fees.