【Smart Human Detection 11/1/2021 Upgraded】-- Detect human among moving objects, trigger NVR recording and motion alerts to mobile. Save storage space.
【4K 8.23MP Ultra HD, Video& Audio】-- 8.23 Megapixels (3840x2144) cameras. Delivers 4 times the clarity of 1080p, 2 times of 4MP. Capture Audio & Video.
【8TB HDD Pre-installed, Expand Storage w/ 2 HDD Ports】-- 8TB HDD pre-installed for 24/7 reliable recording. (2) 3.5" SATA HDD ports, support up to 20TB.
【Power over Ethernet, Plug n Play】-- A single network cable run between NVR and camera provides power, video& audio transmission, position cameras anywhere without nearby power outlet.
【24/7 Professional Tech Support and 30-Day Money-Back Guarantee】-- Get EMAIL support or schedule a professional PHONE support for 0.5-2h.
Related to the BOLLNG 32 Channel 4K 8MP NVR PoE Security Camera System 8TB, Smart Human Detection, 24 Pcs 4K Ultra HD Indoor Outdoor Wired PoE IP Cameras, 100ft IR, Wide Angle, 2 Storage-Bay, Commercial Grade