The Swann 8-Channel 4K NVR with 2TB HD and 8 True Detect Bullet Cameras with Audio features a PIR thermal sensing technology that lets you see motion from any heat source, including people and cars, virtually eliminating false triggers. The bullet cameras capture video at 4K resolution. See faces, license plates, packages with state-of-the-art 4K Ultra HD, that's 4x clearer than 1080p with powerful digital zoom. Each features a 93° field of view and up to 130' of night vision, while color night vision keeps the image in color in low light conditions. Audio is possible thanks to a built-in microphone.

This NVR kit comes with a pre-installed 2TB HDD to store recorded video from the included bullet cameras, the HDD storage is expandable to 6TB. The massive 2TB HDD can store months of recordings before it starts saving over older footage. Easily transfer videos to a USB stick or download via network with no ongoing fees ever. With Dropbox Integration, set up the system to upload still images to your Dropbox account in the cloud. So even if your security system gets stolen, you'll have image evidence stored off-site. With the free HomeSafe View app, remote viewing can be accessed via iOS and Android mobile devices, or a Windows or Mac PC. Power, video, and audio run through a single Ethernet cable per camera with Power over Ethernet cabling, making installation a lot simpler. The cameras are each housed in an IP66-rated aluminum enclosure, making them suitable for outdoor use.