FeaturesAdd this camera to your Swann NVR 8990 seriesField of view: 110 degreesControllable sensor spotlights with red & blue flashing lightsTrue Detect heat & motion sensorsWeatherproof - works in rain & snow, all year roundThe Swann Enforcer NHD-900DE Dome Outdoor Wired 4K Ultra HD Night-Vision Add-On Security Camera is your security enforcer - defend your property & deter intruders with motion-activated red & blue flashing lights, spotlights & sirens.Video in pro-quality Ultra HD to see everything that\'s happening live or in playback mode, plus you can zoom in close to see car license plates, faces & so much more.Get colour video at night up to 32ft (10m) with the lights on & even longer, up to 130ft (40m), in black & white during total darkness.With Swann\'s True Detect, warm objects like people & cars can trigger the lights, siren, push notifications & recording with fewer false alarms to worry about.Protect the ones you love with a loud siren that can be triggered automatically when activity occurs or manually via the app.Mount the cameras outdoors as their weatherproof design is IP66 rated, meaning they are built to withstand rain, snow & heat, all year round.Power, video and audio run through a single Ethernet cable per camera with Power over Ethernet cabling, PoE, making installation a lot simpler.Video analytics recognize visual elements to trigger recording & alerts. Set up Face Recognition, Line Crossing Detection, Perimeter Intrusion Detection, Static Object Detection, Person Detection & Crossing Counter. See video section further below.Expand your security by adding Wi-Fi cameras & manage everything within the Swann Security app. It\'s security made smarter.Depth: 132 MMExtra Camera, More Security - Add this camera to your Swann NVR 8990 Series to cover blind spotsPrevent 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 & moreNight2Day Colour at Night - Crystal clear video, day or nightWired - Set & forget, reliable multi-camera wired connectionWeatherproof - Cameras work in rain & snow, all year roundHeight: 100 MMWidth: 132 MM