Bullet_point: ['Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB. Open-ended API, support ISAPI, and CGI, support SDK and Third-Party Management Platform Plastic Casing.', 'PTZ Camera: 1 x 1/2.8" progressive scan CMOS lens, up to 1920 × 1080@30fps 2MP resolution. Support H.265 video compression. 4× optical zoom, 8× digital zoom.', 'Panoramic Camera:3 x 1/2.8" progressive scan CMOS lens, 3-ch 1920 × 1080@30fps 2MP resolution. Support H.265 video compression.Horizontal FOV: 128.5°× 3.', 'System Functions: 3-ch panoramic images in different directions and1-ch close-up image. Support PTZ linkage.1-ch audio input and 1-ch audio output. Up to 33ft(10m) IR.', 'These are Original IP Cameras but without Brand, They are in Generic OEM Model Number Instead Of Model Number. These Cameras are upgradable to the Latest Firmware and Working Seamlessly with IVMS Software, NVRs and Mobile App (Hik-Connect Or Guarding Vision).'] (Page 1)