KAREye 4CH 1080P AHD DVR Home Security Video Surveillance Camera System (NO HDD), W/ 4x 1.0MP Indoor/Outdoor Waterproof Cameras, 100FT Night Vision, Smart Motion Dectection [HD Video Quality] 3.6mm and 6.0mm lens 1.0MP Varifocal IR AHD security cameras deliver 720P perfect image quality HD video, with 36 IR LEDs you can see up to 100 feet away, could view & record anytime from anywhere in the world. [4CH 1080P DVR] 1080P lite H.264 resolution AHD DVR provide true color and high definition HD image, with HDMI and VGA output to see the video via HD TV or PC monitor. We had updated the SATA HDD max supported storage capacity to 4TB HDD (Not Included) [Smart Motion Detection and Alert] Advanced motion sensing technology, it will send alarm email with photo to your smart phone immediately. Support pre-alarm recording (10 seconds ahead), you will never miss any suspicious incidents on screen. [Weather Proof] IP66 waterproof heavy-duty metal bullet cameras, could works in extreme temperatures -68F to 122F, good for outdoors or indoors. [What Your Get] KAREye 4CH 1080P DVR + 4 pcs waterproof outdoor cameras + 2 years free quality warranty + CD install software + Lifetime tech support!