Simple Setup and Wireless Transmission - Real plug & play DIY system is pre-paired during the factory setting, without running bnc cables all over the wall, simply connect the NVR and high wall penetration cameras with power supply. No worry for proprietary controllers,hubs or gateways,easily integrate with existing IP networks. Note: NVR and Camera NEED to be powered from a nearby outlet. | Stronger than ever Wireless Signal - New wireless system utilized 900MHz wireless signal which drastically increase the wall penetration and maximum wireless range up to 2000ft coverage. It provides a more robust connection in challenging environments where the ability to penetrate walls or other barriers. | Smart Human Detection & Triggered Alert - With AI human detections algorithm, the camera will recognize human figure instantly,automatically send out email alerts with snapshots and app alarm pushes to your smart phone,keep an eye on your belongings anywhere and anytime. | Remote Access Anytime and Anywhere - With built-in mic and speaker,allow you to view the live video remotely and communicate with people in front of the camera with Wi-Fi or 2G/3G/4G anywhere anytime throught the Loocam App. | H.265+ Video Compression & 2TB HDD Pre-installed - Compared with H.264,H.265+ improve video quality with low bit-rate,reducing the network bandwidth and Save up to 50% Video Storage Space. Surveillance-grade hard drive enables your DVR to securely record 24/7, with up to 30+ days continuous recording, by utilizing motion detection or customized recording schedule,expandable capacity up to 8TB.Quickly backup or export any video or images from your DVR by connecting your USB memory device.