Reliable Wired ConnectionProtect your loved ones & property with this wired surveillance system. Just add compatible camerasSee & Hear Everything in Ultra HDSee faces license plates packages with state-of-the-art 4K Ultra HD thats 4x clearer than 1080p with powerful digital zoom ensuring you wont miss a thingExpand when NeededAdd compatible cameras (see below) as you needSet & ForgetEnjoy local recording for up to 180 days+ onto the massive 2TB hard drive with no fees ever. Save still images directly to your Dropbox accountSecurity Made SmarterCut the cost of crime & know whats happening with this 4K Ultra HD security recorder. Just add camerasUltra-Impressive 4KVideo in pro-quality Ultra HD to see everything thats happening live or in playback mode plus you can zoom in close to see car license plates faces & so much more.Speak to SeeEnjoy hands-free security using voice commands. Stream video from your camera via the Google Assistant & Chromecast Google Home Hub or via Alexa devices with a screen such as Echo Spot Echo Show or 4K Fire TV.True Detect Heat & Motion DetectionAdd cameras with Swann's True Detect so warm objects like people and cars trigger recording & push notifications.Monitor the OutdoorsMount cameras outdoors. Weatherproof design IP66 rating. Built to withstand rain shine snow & dust.Protection 24/7Add cameras with powerful infrared night vision so you can see in the dark which automatically kicks in as the night falls.Save Evidence Off-SiteSet up the system to upload footage and still images to your Dropbox account in the cloud. So even if your security system gets stolen youll have image evidence off-site.Free Storage with Massive Hard DriveThe massive 2TB HDD can store months of recordings before it starts saving over older footage. Easily transfer videos to a USB stick or download via network with no ongoing fees ever.Expand Your SecurityA 16-channel surveillance system suits small businesses and very large homes. See the office stairwells entrances warehouse loading dock retail store parking lots and more to protect your valuable assets. Add up to 8 more cameras to cover any blind spots. See Compatible Products section below.Add Spotlight CamerasAdd 5MP or 4K (8MP) Spotlight Cameras with powerful deterrence technology. Super bright spotlights turn on when activity is detected bringing image to color while the siren scares off intruders to help you prevent crime. See Compatible Products section below.