SWANN DVR 4K 6x PRO COLOR BULLET & DOME CAMERAS NIGHT VISION CCTV SYSTEM KIT UK
See More in 4K Ultra HD. 4K is 4x the resolution of 1080p. Enjoy hands-free security using voice commands. DVR-5580 8 Channel 4K Digital Video Recorder. Up to 4K (3840 x 2160 pixels). Swann Security App.