Samsung SDS-P4082 8 Channel All-In-One DVR Security System 8 720 TVL high resolution weatherproof cameras; Clear, vivid video quality 8 Channel 960H recording DVR with 500 GB surveillance class HDD installed Easy Setup & WiFi Connectivity; Anytime/Anywhere Viewing with Free app Motion event & tampering alerts; 72 Wide Angle coverage True Day and Night/IR cut filter; Night Vision up to 82'