HIKVISION NVR WIFI WIRELESS 4CH DS-7104NI-K1/W/M Feature Up to 4 IP Cameras(for 4CH NVR) Support H.265+/H.265 Full channel recording at up to 4 MP Provide WiFi function Up to 16 terminals, including mobile phone and laptop, can access NVR via Wi-Fi Dual external antenna design offers more powerful and stable signal Supports line crossing and intrusion detection Smart search for efficient playback HDMI/VGA output at 1080p resolution 1-ch playback at 4 MP resolution or 2-ch at 1080p resolution 1 SATA hard disk can be connected with 6TB Hik-Connect 12VDC