Amazon.com: Hikvision 16 Channel NVR DS-7616NI-I2/16P 4K Ultra HD PoE Embedded Plug & Play Network Video Recorder with Up to 12MP Resolution Recording: Electronics
Hikvision 16-Channel Turbo HD Tribrid DVR No HDD Analog Auto-Detect H.264 720p Real-time 1080p15 2-1080p IP Cameras HDMI Alarm I O No Front Panel Control: Amazon.in: Industrial & Scientific