Amcrest: NV2104

Amcrest: NV4108-HS

Amcrest NV4108-HS 4K (8CH 1080p/3MP/4MP/5MP/6MP/8MP) Network Video Recorder - Supports up to 8 x 8-Megapixel IP Cameras @30fps Realtime, Supports up to 6TB HDD (Not Included) (No Built-In WiFi)

Amcrest NV4116-HS (16CH 720p/1080p/3MP/4MP/5MP/6MP/8MP) Network Video Recorder - Supports up to 16 x 8-Megapixel IP Cameras, Supports up to 6TB HDD (Not Included)

Amcrest: NV4432-HS

Amcrest NV4432-HS 32 Channel Network Video Recorder - Supports 8-Megapixels @ 30fps Realtime, ONVIF Compliance, USB Backup, Supports up to 24TB HDD (Not Included) and More

NV2104-IP2M-851B4

Amcrest 2-Megapixel 4CH Security Camera System with 6MP NVR, (4) x 2-Megapixel 3.6mm Wide Angle Lens Weatherproof Dome WiFi IP Cameras, 98 Feet Night Vision (Black)

What's Included: 

6MP 4-Channel Wi-Fi NVR (NV2104)
4 x 2MP Dome Wi-Fi IP Cameras (IP2M-851B)
4 x 12V 10ft Power Extension Cables (10FTEXTB-12V)
1 x Network Cable for Connecting NVR to Internet Router
1 x USB Mouse
1 Year Warranty When Purchased from Amcrest Learn More