Lorex NK163-85CB 4K Ultra HD 16-Channel Security System with 3 TB NVR and Eight Super HD Bullet Security Cameras with Color Night Vision and Smart Home Control

• System includes: ;• 4K Ultra HD N861 digital video recorder preloaded with 2 TB hard drive ;• Eight 5.0-megapixel Super HD E581CB security cameras ;• 8 mounting kits ;• HDMI(R) cable ;• 8 CAT5-E Ethernet cables ;• DVR power adapter ;• USB mouse ;• Quick-setup guide;• System features:;• Compatible with Amazon(R) Alexa(R) and Google Assistant(TM) to quickly access footage and select features;• Ability to view live or recorded video directly on TV with smart home capability that is compatible with Apple TV(R) or Chromecast(TM);• Reduces unnecessary alerts and false alarms with advanced motion detection;• Works with Lorex Home(TM) app;• Push notifications are sent when motion from a person/vehicle is detected (available on up to 4 channels) ;• Smart Search filters motion events for reviewing footage quickly and easily;• Can be used with or without connection to the Internet; remote viewing, push notifications, and firmware updates require Internet connectivity;• 4K DVR features:;• 3 TB security-grade hard drive; expandable up to 10 TB total--no monthly Cloud fees;• Expandable to a total of 16 cameras (sold separately);• Heavy-duty, handles the workload of 24/7 monitoring;• Local storage ensures only designated user can access footage;• Panic button activates all lights and sirens on compatible add-on cameras (sold separately);• Super HD (5.0 megapixels) IP camera features:;• More than 2x the resolution of Full HD for fine details in increased resolution--2592 x 1944 at 15 FPS;• 90deg field of view;• IR cut filter ensures accurate color representation;• Enhanced night time clarity and better video evidence with Color Night Vision(TM) (ambient lighting required);• IR night vision range of 135 ft. in ambient lighting or 90 ft. in total darkness;• HDR (High Dynamic Range) for better detail in varying light conditions;• Weatherproof (IP67) for outdoor or indoor installations;• Extreme temperature performance: -40deg F to 122deg F;• Vandal-resistant design with cable pass-through bracket;• Versatile ceiling or wall mounting options;