ZOSI 8CH 3MP Wireless CCTV WiFi Camera Security System With 2TB Hard Drive NVR November 2, 2023 zosi Tags: camera, cctv, drive, hard, security, system, wifi, wireless, zosi 4K POE CCTV Kits. 5MP POE CCTV Kits. 2MP POE CCTV Kits. Use this 2.4 GHz Omni-Directional Antenna to boost your wireless signal and install it on the wall on the side of your house for better wireless reception.