IP CCTV Security Camera. US HeimVision HM241 1080P 8CH NVR 4Pcs Outdoor Wireless Security Camera System, Hard Drive is NOT Included. Note 1: Hard Drive NOT Included (HDD means Hard Drive), only supports 2.4G wifi, not support 5G. Note 2: Wireless means wireless Internet connection, it is not battery camera, it is powered via the ...