Kit Components: XVR1B04‑I/T/2 + 4× HFW1200RLP‑IL‑T Cameras Resolution: 1080P Full HD Audio: Two‑Way Talk over coaxial cable Camera Lens Options: 2.8mm / 3.6mm Illumination: Smart Dual Light (IR + White Light) XVR Channels: 4‑Channel recorder Video Input: HDCVI / AHD / TVI / CVBS / IP AI Features: SMD Plus (Human/Vehicle detection) Compression: Smart H.265+ / H.265 Use Case: Home, office, shops, small businesses