ZOSI 4CH Full True 1080P HD TVI DVR Security Camera System with 4 Weatherproof 3.6mm Lens 100FT Night Vision 1080P CCTV Cameras 1TB Hard Drive Support Smartphone Scan QR Code Quick Remote Access H.264 4Channel 1080P HD TVI DVR with 4 High Definition 2.0 Megapixel 1980TVL weatherproof Cameras With 1TB Hard Drive Remote Monitoring Via Free ZOSI VIEW OR ZOSI Smart Apps: Gain peace of mind from anywhere using an iPhone, iPad, or Android Build-in 36pcs IR led with IR Cut Filter ensures true color under all lighting conditions day or night, night vision up to 30meter (100 feet) Advanced Motion Detection, Any movement detected will be recorded and notification will be sent immediately to your smart phone. Detection area can be customized to minimize false alarms. Two year quality Warranty, Life time Tech Support ! If your product stops working in the first year we will replace it. 1080P HD Resolution 100ft Night Vision Remote &amp; Local Playback Advanced &amp; customizable motion detection Multiple-devices viewing simultaneously Secure and intelligent recording No recording for specific areas Pre-installed 1TB surveillance hard drive ZOSI free APP for remote viewing