GW8537IP4-1T is our reliable 8-Channel Security Camera System with unmatched video quality， perfect for any home and business with the need to protect valuable possessions. This ultimate HD security package comes with 4 8MP IP Bullet cameras， an NVR with a built-in 1TB security-grade hard drive that can store up to 400-hours of video surveillance and can also be upgraded to an astronomical 20TB hard drive capacity for even more hours. 4K video has 400% more pixels per frame than standard 1080P (2MP) HD. 8 megapixels boast 3840 x 2160 resolution， additional pixels make the digital zoom more effective， providing more details at close distances or the ability to digitally zoom in on details at a greater distance than before. Our high performance system uses H.265 compression. H.265 is faster， consumes 50% less data allowing you to store more video to your NVR while also preserving and improving upon superior video quality. The Power over Ethernet setup is clean and simple with a single network cable， built-in P2P service and support of ONVIF protocol. 100% True Plug-and-Play - An additional built-in network interface provides a unique IP address to each security camera， eliminating the hassle of messy IP security camera configurations.

FREE Smartphone App - View and record in widescreen with remote viewing on PC， Mac， iPhone， iPad， and Android devices， plug and play setup are so easy， simply connect the IP cameras to the NVR， download the app， scan the NVR QR code and you are ready to begin live viewing and recording.

Infrared LED illumination for recording video at night up to 100 ft. in complete darkness.

Audio Surveillance - Audio recordings boost your security situation where video recordings cannot provide， a built-in microphone is equipped allowing synced video and audio recordings in real-time.

Face Recognition - Intelligent facial recognition software automatically recognizes familiar faces to maximize security and eliminate false alarms. You can also choose who your camera recognizes by preloading images. Get check-in notifications with familiar faces and alert notifications with unknown faces. Once configured， GW AI Cameras issue a mobile check-in notification with familiar faces， or if unfamiliar faces are detected users can get an alert notification and immediately see a live stream of the activity.

Human/Vehicle Smart Motion Detection - Each GW Security AI camera can be configured as either Person/Vehicle detection instead or Face Recognition. You'll instantly know if a person or vehicle arrives on your property compared with Motion Detection， this feature has a built-in humanoid detection algorithm.

Ultra High Definition 4K (3840x2160) - Our GW 4K security cameras featured in these IP systems use advanced 8-Megapixel image sensors and have approximately four times the amount of pixels as a 1080p HD security camera. This UltraHD 4K image sensor allows the camera to capture more light， which improves color， contrast， and low-light performance. It also adds an increased ability to digital zoom in on distant objects without drastically reducing image quality.

Voice assistant devices bring a new， hands-free experience to our lives. With either device connected to our NVR use verbal commands to interact with your security camera system. You can set nicknames for your devices and assign them to different rooms on your property - helpful if you have a lot of different smart devices.

With an IP67 weatherproof rating， rain， snow or blistering heat will not impede function and the high-quality tamper-proof construction will dissuade even the most zealous of vandals.

Easy To Install PoE - Power & data run through a single PoE Cable simplifying the installation process. This gives you the flexibility to install your security cameras almost anywhere you want， without the extra worries of keeping them plugged in nearby electrical outlets.

2-year warranty and free lifetime tech support from the US， high quality， no-hassle return， buy from GW Security with confidence.

Package includes: GW5508NPG: 8-channel H265 NVR with 1TB hard drive， 4 x GW8537IP: 8MP bullet cameras， 2 x GWCAT100: 100 ft. CAT5 cables， 2 x GWCAT60: 60 ft. CAT5 cables