ZOSI 8CH 720P DVR Recording Smart Surveillance System kit 4PCS 3.6mm Lens High Resolution IP66 1200TVL Infrared Security Camera Kit with 1TB Hard Drive (Full 720P, 1080P HDMI Output, Weatherproof) ZOSI H.264 8CH 720P AHD DVR With 1TB Hard Disk,Includes 4pcs High Resolution 1280TVL Outdoor Metal Weatheproof Cameras Email Notification & Mobile Push Alerts when Motion Detection,Free ZOSI VIEW Apps for Live View and Playback on Smartphone DVR Equiped with HDMI/VGA/BNC port for multi video output,Support Quick QR Code Scan - Easy & Quick Remote Access Build-in 24pcs IR led with IR Cut Filter ensures true color under all lighting conditions day or night, night vision up to 20meter (65 feet) Two year quality Warranty, Life time Tech Support ! If your product stops working in the first year we will replace it.