ZOSI 4K Ultra HD 4CH Security System. 4CH 4K 8mp surveillance h. 265+ DVR with 4pcs cameras & 2TB security hard drive. Noted: the 2TB security grade hard drive is pre-installed. 8MP Superior HD Resolution (38402160). 265+ Advanced Recording Technology. Secure and Intelligent Recording. No Recording for Specific Areas. ZOSI Easy Remote App. To get ...