FeaturesStorage: 2 TB DVRCompatible with Amazon Alexa / Google AssistantField of view: 102 degreesSpotlights, siren & mobile alertsWeatherproof design with both heat and motion sensorsThe Swann Enforcer DVR8-5680 Outdoor Wireless 4K Ultra HD Night-Vision 8-Channel CCTV DVR Kit with 4 Cameras is your security enforcer - defend your property & deter intruders with motion-activated red & blue flashing lights & spotlights.Get colour video at night up to 32ft (10m) with the lights on & even longer, up to 100ft (30m), in black & white during total darkness.With Swann\'s True Detect, warm objects like people & cars can trigger the lights, siren, push notifications & recording.Mount the cameras outdoors as their weatherproof design is IP66 rated, meaning they are built to withstand rain, snow & heat, all year round.Enjoy hands-free security using voice commands. Stream video from your camera via the Hey Google & Chromecast, Google Home Hub, or via Alexa devices with a screen, such as Echo Spot, Echo Show or 4K Fire TV.The massive 2TB HDD can store months of video before overwriting older files. Easily back up video to your personal Dropbox account in the cloud &/or transfer videos to a USB memory stick.This system is designed to protect small businesses & large homes. Position the cameras to watch over entrances, yards, driveways, parking lots, shop floors, store rooms, customer service areas & more.This 8-channel DVR comes with 4 Enforcer Cameras offering you the flexibility to add 4 more cameras for increased coverage if you need to. Expand your security by adding Wi-Fi cameras & manage everything within the Swann Security app. It\'s security made smarter.Depth: 210 MMPrevent Crime - Controllable sensor spotlights with red & blue flashing lights deter intrudersTrue Detect - Heat & motion-sensing for more reliable alerts4K Ultra HD - State-of-the-art video to see faces, license plates, close ups & moreWeatherproof - Cameras work in rain & snow, all year roundSmartphone Control - Access anywhere with the Swann Security appNight2Day Colour at Night - See colour video at night up to 32ft/10m & B/W up to 130ft/40mFree Recording - Retain video up to 12 months onto 2TB hard drive & back up to the cloudWired - Set & forget, reliable multi-camera wired connectionSpeak to See - Go hands-free with Hey Google or AlexaHeight: 47 MMWidth: 230 MM