Secure your home and business with this TIGERSECU Ultra HD 5MP 16 channel security DVR, a full featured hybrid digital video recorder with 32-camera capacity. Connect 16 analog CCTV cameras to 16 BNC ports, and a further 16 network IP cameras for a complete 32-camera surveillance system. Compatible with HD-TVI, AHD, CVI, and CVBS (D1) cameras, specific models of IP cameras, and RS 485 PTZ cameras. | Install a hard drive of your choice for continuous local recording. With a massive 32TB storage capacity, this 16 channel DVR system without hard drive can support up to 2 surveillance hard drives of 16TB each. Compatible with WD Purple, Toshiba and Seagate surveillance hard drives. External hard drives are not suitable for use with TIGERSECU systems. | Use the Tuya Smart app to check in on whats happening at home or business from anywhere at any time. Connect your cameras to your phone, and get alerts on your smartphone when motion is detected. With the app, remotely live-view cameras, access surveillance footage and control your DVR with no contract or monthly fees. Compatible with iOS and Android mobile devices, Mac and Windows desktops (Chrome, Edge browsers). | See 2.4x clearer than 1080p/2MP with our ultra high definition 5MP system, the highest resolution in our range. Capable of supporting cameras of up to 5MP and 4K (8MP), this DVR allows you to distinguish more clearly between holding a lemon or a tennis ball in hand. This non-PoE NVR does not have PoE ports, and requires an external PoE switch (sold separately) to support select PoE cameras. | Customize your security recording system to meet your needs. Customizable motion detection settings capture motion activity that matter to you, giving you more reliable alerts and saving you hard drive space. Guest-access gives loved ones and trusted users peace of mind with shared access to your security cameras.