Prevention Is The Best Defense Reliable Wired Connection: 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 See More in 4K Ultra HD:Zoom into faces & licenses plates like never before. 4K is 4x the resolution of 1080p True Detect Heat Sensing:Motion with heat, like people & cars, trigger video recording, sensor lights & push notifications Protection 24/7:Know what’s happening at any hour with powerful night vision up to 150ft/45m in total darkness (200ft/60m with ambient light) & the ability to see colour video at night Set & Forget: Enjoy free local recording for up to 60 days onto a massive 1TB hard drive before overwriting older footage. Upload video to Dropbox Security Made Smarter: Cut the cost of crime & know what’s happening with this discreet dome-style camera to suit homes, offices, small businesses & retail stores Wide Viewing Angle: Swann’s cameras have a super wide 90 degree field of view to cover broad areas, so that you can have fewer cameras in your property, bringing down the cost of home security.