The Swann Master-Series 4K HD 16 Camera 16 Channel NVR CCTV camera security system is sure to give you peace of mind from every angle. Protect your loved ones & property with this multi-camera, wired surveillance system with everything you need to do-it-yourself or have it professionally installed. Be safe & confident as Swann outdoor home security cameras (camaras de seguridad para casa exterior) have you covered. A perfect home security system (camaras de seguridad inalambricas). See what's happening with digitally enhanced upscaling technology that provides 4K camera resolution & zoom - you won't miss a thing. Know what’s happening at any hour with powerful night vision up to 130ft in total darkness. Add more home camera system via PoE connections for full 16 channel monitoring. Enjoy local recording onto the massive 2TB hard drive with no fees ever, store months of recordings before it starts saving over older footage.