Save up to 6% off. Save up to 10% off. Heimvision 8CH 2MP Wireless Security 4/6PCS Camera System WIFI CCTV Audio NVR. System WiFi, 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 ...