Anlapus 4CH Full High Definition 1080P Security Camera System DVR with 1 TB Hard Drive and (4) 1080P 2.0 MP 2000TVL Outdoor Waterproof Bullet Cameras Easy Installation - Connect your Ipad or smart phone to your system with free app via QR Code Scan, available for both Android and IOS devices; Crystal Images- 1080P HD-TVI Video and 2.0MP cameras, get a sharp and crystal image day or night with the camera's automatic IR-cut filter, it supports 4 kinds of camera models:960H Analog,720P/1080P AHD,720P/1080P TVI and CVI Customizable Motion DetectionIntelligent motion detection email alert with images; Motion detection recording allows you save more capacity hard drive(Needs an internal hard disk, it can't record or playback without hard drive) 1TB Hard Drive PreinstalledIts preinstalled 1TB hard drive will provide continually footage recording in real time so that when you play your footage back, it streams flawlessly and ensures that you never miss a thing. Professional Customer SupportLife time Tech Support and 2 year warranty. If your product stops working in the first year we will replace it.