Monitor your property with the EKI-K164T412 16-Channel 8MP NVR with 4TB HDD & 12 4MP Night Vision Turret Cameras Kit from Hikvision. This NVR enables you to record from and manage up to 16 cameras. It is equipped with two SATA ports that support an HDD capacity up to 12TB (4TB preinstalled). H.265+, H.265, H.264+, H.264, and MPEG-4 video codecs keep file sizes manageable while maintaining the best quality possible. Two-way audio communication is supported.