Motion detection of up to 192 areas. Infrared night vision within a 20m radius. Massive 4TB HDD for up to super long time of recording. A camera resolution of 3MP HD for live and recorded video that is supremely better than the usual 1080P used in most DIY home security systems. The UL-Tech CCTV 3MP 4- channel or 8-channel Wireless CCTV Security System is simply one of the best home surveillance systems that you can get in the market today. No more cumbersome cords or wiring. Just plug in and you are good to go. Utilizing the latest security monitoring technology, our weatherproof CCTV system is designed for both indoor and outdoor use and features record, playback and search modes. The high resolution makes it easy to identify facial features, license plates and clothing patterns. With its huge hard disk storage, the system enables you to review your recordings even from quite a while back. Your data will be also be protected from any power outage. The CCTV System supports P2P technology for effortless link to the internet, and the 5-in-1 DVR has video outputs via VGA and HDMI. Better still, you can access the System remotely through your smartphone or mobile device to view, capture and record with the free app and an instant email will be sent to your account if any unauthorized motion is detected. You can also customize the motion detection so that the camera will only be activated when motion is detected. *NVR connect Internet via wire.