![Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics](https://m.media-amazon.com/images/I/71WcrV90+1L.jpg)
Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics
![Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics](https://m.media-amazon.com/images/I/41hGTMTYo8L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics
![Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics](https://m.media-amazon.com/images/I/41LoDLgeAVL.jpg)
Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics
![Amazon.com : EmpireTech NVR 5-EI Series 32 Channels 1U 16PoE 2HDD Smart H.265+ AI Network Video Recorder,Face Recognition and SMD Plus,Max. 384 Mbps Incoming/Recording/Outgoing Bandwidth,NVR32CH-16P-2AI : Electronics Amazon.com : EmpireTech NVR 5-EI Series 32 Channels 1U 16PoE 2HDD Smart H.265+ AI Network Video Recorder,Face Recognition and SMD Plus,Max. 384 Mbps Incoming/Recording/Outgoing Bandwidth,NVR32CH-16P-2AI : Electronics](https://images-na.ssl-images-amazon.com/images/I/21Qee9Pq69L._AC_UL600_SR600,600_.jpg)
Amazon.com : EmpireTech NVR 5-EI Series 32 Channels 1U 16PoE 2HDD Smart H.265+ AI Network Video Recorder,Face Recognition and SMD Plus,Max. 384 Mbps Incoming/Recording/Outgoing Bandwidth,NVR32CH-16P-2AI : Electronics
![Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) : Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) :](https://m.media-amazon.com/images/I/31kJT3rWLpL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) :
![Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics](https://m.media-amazon.com/images/I/41N7K3S4LDL.jpg)
Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics
![Amazon.com : LTS 4CH 4K H.265/H.265+ NVR with 4 x 4MP Turret IP Cameras/POE/3DDNR/ICR/DWDR Surveillance System : Electronics Amazon.com : LTS 4CH 4K H.265/H.265+ NVR with 4 x 4MP Turret IP Cameras/POE/3DDNR/ICR/DWDR Surveillance System : Electronics](https://m.media-amazon.com/images/I/318xPJ6f-8L._AC_UF894,1000_QL80_.jpg)
Amazon.com : LTS 4CH 4K H.265/H.265+ NVR with 4 x 4MP Turret IP Cameras/POE/3DDNR/ICR/DWDR Surveillance System : Electronics
![Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics](https://m.media-amazon.com/images/I/41LoDLgeAVL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Lorex 4K 16-Channel NVR with Smart Motion Detection, Voice Control and Fusion Capabilities with Built-In HDD : Electronics
![Amazon.com : Dahua NVR608-64-4KS2 64 Channel Ultra 4K H.265 Smart Tracking and Intelligent Video Network Video Recorder IP NVR English Version : Electronics Amazon.com : Dahua NVR608-64-4KS2 64 Channel Ultra 4K H.265 Smart Tracking and Intelligent Video Network Video Recorder IP NVR English Version : Electronics](https://m.media-amazon.com/images/I/51gg5zSxykL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Dahua NVR608-64-4KS2 64 Channel Ultra 4K H.265 Smart Tracking and Intelligent Video Network Video Recorder IP NVR English Version : Electronics
![Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics](https://m.media-amazon.com/images/I/61Nza88-uXL.jpg)
Amazon.com : Lorex 4K (16 Camera Capable) Pro Series 4TB NVR (Expandable up to 2 × 16TB). Featuring Advanced Person/Vehicle Detection, Audio and Real-Time 30FPS 4K Recording : Electronics
![Amazon.com : EmpireTech NVR 5-EI Series 32 Channels 1U 16PoE 2HDD Smart H.265+ AI Network Video Recorder,Face Recognition and SMD Plus,Max. 384 Mbps Incoming/Recording/Outgoing Bandwidth,NVR32CH-16P-2AI : Electronics Amazon.com : EmpireTech NVR 5-EI Series 32 Channels 1U 16PoE 2HDD Smart H.265+ AI Network Video Recorder,Face Recognition and SMD Plus,Max. 384 Mbps Incoming/Recording/Outgoing Bandwidth,NVR32CH-16P-2AI : Electronics](https://m.media-amazon.com/images/I/51tDLz2+i5L._AC_UF894,1000_QL80_.jpg)
Amazon.com : EmpireTech NVR 5-EI Series 32 Channels 1U 16PoE 2HDD Smart H.265+ AI Network Video Recorder,Face Recognition and SMD Plus,Max. 384 Mbps Incoming/Recording/Outgoing Bandwidth,NVR32CH-16P-2AI : Electronics
![Amazon.com : LTS 4CH 4K H.265/H.265+ NVR with 4 x 4MP Turret IP Cameras/POE/3DDNR/ICR/DWDR Surveillance System : Electronics Amazon.com : LTS 4CH 4K H.265/H.265+ NVR with 4 x 4MP Turret IP Cameras/POE/3DDNR/ICR/DWDR Surveillance System : Electronics](https://m.media-amazon.com/images/I/318xPJ6f-8L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : LTS 4CH 4K H.265/H.265+ NVR with 4 x 4MP Turret IP Cameras/POE/3DDNR/ICR/DWDR Surveillance System : Electronics
![Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) : Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) :](https://m.media-amazon.com/images/I/31tNHjU4sEL.jpg)
Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) :
![Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) : Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) :](https://m.media-amazon.com/images/I/41oMgsA13jL.jpg)
Amazon.com : Lorex N882A64B 16-Channel Pro Series 4K Ultra HD 4TB Security System Network Video Recorder (NVR) with Lorex Cloud, Real Time 30FPS, Audio Recording, Multiple Recording Modes, Black (M. Refurbished) :
![Amazon.com : Dahua NVR608-64-4KS2 64 Channel Ultra 4K H.265 Smart Tracking and Intelligent Video Network Video Recorder IP NVR English Version : Electronics Amazon.com : Dahua NVR608-64-4KS2 64 Channel Ultra 4K H.265 Smart Tracking and Intelligent Video Network Video Recorder IP NVR English Version : Electronics](https://m.media-amazon.com/images/I/51gg5zSxykL.jpg)