link to ZOSI 1080P H.265+ Home Security Camera System,5MP Lite 8 Channel Surveillance DVR with Hard Drive 1TB and 4 x 1080p Weatherproof CCTV Dome Camera Outdoor Indoor with 80ft Night Vision, Motion Alerts

ZOSI 1080P H.265+ Home Security Camera System,5MP Lite 8 Channel Surveillance DVR with Hard Drive 1TB and 4 x 1080p Weatherproof CCTV Dome Camera Outdoor Indoor with 80ft Night Vision, Motion Alerts

(1). [ Advanced H.265+ High Efficiency Video Compression ] __ ZOSI self-developed H.265+ video coding technology extract features that focus on characteristics of the surveillance scenes for larger...

link to Seagate Skyhawk 4TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6GB/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging (ST4000VX007)

Seagate Skyhawk 4TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6GB/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging (ST4000VX007)

Custom-built for surveillance applications with Image Perfect firmware for crisp, clear, 24×7 video workloadsMaximum 180TB/year workload rating—3× the workload rating of desktop drives—for...

link to Amcrest 4K Optical Zoom IP Camera, Motorized Lens, 8MP Outdoor POE Camera Dome, 4X Optical Zoom Security Camera Turret, 2.7mm~12mm Lens, IP67 IK10 Vandal Resistant, Built-in Mic, (IP8M-MT2544EW)

Amcrest 4K Optical Zoom IP Camera, Motorized Lens, 8MP Outdoor POE Camera Dome, 4X Optical Zoom Security Camera Turret, 2.7mm~12mm Lens, IP67 IK10 Vandal Resistant, Built-in Mic, (IP8M-MT2544EW)

EXPERIENCE ULTRA HD 4K – Stunning ultra-high quality 4K (8-Megapixel / 3840x2160) resolution featuring built-in mic and enhanced low light capability utilizing the latest CMOS image sensor and...

link to GW Security 8 Channel 4K NVR 5MP POE Audio & Video Security Camera System – Four 5MP 1920P Weatherproof Bullet Cameras,Built in Microphone, Quick QR Code Easy Setup, Pre-Installed 1TB Hard Drive

GW Security 8 Channel 4K NVR 5MP POE Audio & Video Security Camera System – Four 5MP 1920P Weatherproof Bullet Cameras,Built in Microphone, Quick QR Code Easy Setup, Pre-Installed 1TB Hard Drive

Max 8.0 Megapixel Full HD Realtime Recording 8 Channel Onvif 4K NVR with (4) 5MP 1920P Weatherproof POE H.265 IP Bullet Cameras (Built-in microphone and wide angle lens)Power over Ethernet setup is...

link to Lorex 1080p Wired Weatherproof Security System, 4 x 1080p HD Bullet Cameras w/with 4-Channel 1TB DVR | IR Night Vision | Advanced Motion Detection & Smart Search (4 Pack)

Lorex 1080p Wired Weatherproof Security System, 4 x 1080p HD Bullet Cameras w/with 4-Channel 1TB DVR | IR Night Vision | Advanced Motion Detection & Smart Search (4 Pack)

4 x 1080p HD Bullet Cameras - Each 1080p wired security camera provides clear resolution to capture important details.130 FEET IR NIGHT VISION - See clear day and night with up to 130 ft of IR night...

link to eufy Security by Anker eufyCam 2 Wireless Home Security Camera System, 365-Day Battery Life, HD 1080p, IP67 Weatherproof, Night Vision, Compatible with Amazon Alexa, 4-Cam Kit, No Monthly Fee

eufy Security by Anker eufyCam 2 Wireless Home Security Camera System, 365-Day Battery Life, HD 1080p, IP67 Weatherproof, Night Vision, Compatible with Amazon Alexa, 4-Cam Kit, No Monthly Fee

1080p Full HD: Live-stream and record footage in crystal clear 1080p HD, so you see exactly what is happening in and around your home.A Year’s Security from 1 Charge: Avoid frequent trips to charge...