Anlapus 8-Channel HD 720p Security Camera System DVR and 4 x 1.0 Megapixel 720p(1280TVL) Night Vision Indoor Outdoor Weatherproof CCTV Bullet Cameras with Mental Housing and Motion Detection 720P AHD Video - Get a sharp and crisp image day or night with the camera's automatic IR-cut filter. Up to 65ft night vision. 4 PCS IP66 1.0 MP weatherproof metal housing cameras for hassle free use in rainy or snowy days Easy Setup - Connect your tablet or smart phone to your system with 365SECU free app via QR Code Scan, available for both Android and IOS devices Intelligent 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) Life time Tech Support and 12 month warranty. If your product stops working in the first year we will replace it.