Shoot high-quality footage with the Swann Smart Security 16 Channel 4K 2TB HDD Digital NVR Video Recorder SONVR-168580H-UK. This 16-channel 4K UHD digital video recorder that lets you add up to 16 compatible Swann security cameras to build a customized DVR security system that’s truly yours. A 16-channel security system suits large properties for indoor or outdoor surveillance. Mix & match cameras to suit your budget & needs. Add True Detect heat sensing cameras that auto record and send you push notifications when they detect motion with heat, like people and cars. True Detect cameras also enable Dropbox integration to upload footage to the cloud, so you have video evidence stored off-site in case your DVR gets stolen. Add cameras to see your home on your phone, live or playback, from anywhere with the Swann Security app, while the massive pre-installed hard drive can store months of footage with no ongoing fees ever. Depth: 320 MM True Detect Thermal & Motion Detection - Add True Detect cameras that record and send you push notifications when they sense warm moving objects. Dropbox integration - True Detect cameras also enable Dropbox integration. Set up the recorder to upload footage to your Dropbox account in the cloud View your home on your phone - Add cameras to see them live and play back recordings on your smartphone or tablet with the Swann Security app. Massive surveillance grade hard drive - The massive 2TB HDD is designed especially for continuous surveillance recording. Smart Search - Select a specific area of the image to search for movement within the recordings. QuickShot - Save time and play a slideshow from all cameras’ recordings on the same screen so that you can quickly identify an event of interest. Height: 50 MM Width: 400 MM