ZOSI 8-Channel HD-TVI 1080N Video Security System with 8X 1280TVL 720P Weatherproof Bullet Surveillance Camera NO Hard Drive,42pcs IR LEDs, 120ft(40m) Night Vision (Aluminum casing) ZOSI H.264 8 channel 1080N Digital Video Recorder ,Includes 8x 1280TVL bullet Outdoor Security Cameras.No include Hard Drive Build-in 42pcs IR led with IR Cut Filter ensures true color under all lighting conditions day or night, night vision up to 40meter (120 feet) Support USB port Back up , gives you the easiest option of backing up and transferring your video footage to a USB flash drive Email Notification & Mobile Push Alerts when Motion Detection,Free ZOSIVIEW Apps for Live View and Playback on Smartphone ( iPhone, iPad and Android devices ) Two year quality Warranty, Life time Tech Support ! If your product stops working in the first year we will replace it.