Lorex DK182-48DAE 4K Ultra HD 8-Channel Security System with 2 TB DVR and Four 4K Ultra HD Bullet Security Cameras with Color Night Vision, Active Deterrence, and Smart Home Voice Control

System includes: ; 4K Ultra HD D841A82B digital video recorder preloaded with 2 TB hard drive ; Four 4K Ultra HD C881DA security cameras ; Four 60 ft. BNC extension cables ; 4 power adapters ; 4 mounting kits ; HDMI(R) cable ; Ethernet cable ; 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:; 2 TB security-grade hard drive; expandable up to 10 TB total–no monthly Cloud fees; Expandable to a total of 8 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 included cameras; 4K (8.0 megapixels) camera features:; 4x the resolution of Full HD for fine details in increased resolution–3840 x 2160; 105deg field of view; Motion-activated LED warning light; Remote-triggered warning siren to scare away intruders or alert others nearby; 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; Close-up recognition in the dark with SmartIR; Weatherproof (IP67) for outdoor or indoor installations; Extreme temperature performance: -40deg F to 131deg F; Vandal-resistant design with cable pass-through bracket; Versatile ceiling or wall mounting options;

Length: 19.60″
Width: 13.80″
Height: 10.60″