Sentinel 4K Ultra HD Wired 8 Channel PoE NVR Security System with 4 Cameras

Color Night Vision, Smart Human Detection, Free Storage, IP66 Weather Rated, 15 FPS Live View, No Monthly Fees, 1TB Built-In HDD, and Premium App for Mobile Viewing.
Regular price $699
Regular price $699 Sale price $699
Shipping calculated at checkout.

Hard Drive

1TB
INCLUDED

2TB Professional Surveillance Hard Drive

$179

4TB Professional Surveillance Hard Drive

$239

6TB Professional Surveillance Hard Drive

$419

Warranty

1 YEAR

INCLUDED

2 Year Extended Warranty: NS8MP1T8B4

$38

3 Year Extended Warranty: NS8MP1T8B4

$76

Regular price $699
Regular price $699 Sale price $699

What Customers Are Saying


  • QUALITY SYSTEM, EASY TO SET UP!

    After several weeks of research I decided to replace my old battery powered security cameras with Defender. I was tired of changing batteries and also wanted to have a system that used POE, 24/7 recording, 4K resolution and color night vision.

  • NO MONTHLY FEES OR OTHER HIDDEN COSTS.

    Very nice product at a great price, video quality is excellent.

  • YEAH, THIS IS THE ONE!

    Simple and easy to install, everything is included. Excellent picture quality.

  • 8 Megapixel UHD Sensor

  • Infrared LED Color Night Vision

  • No Contracts or Monthly Fees

  • 128-bit Bank-Level Encryption

  • Remote Mobile Viewing

  • Smart Human Detection

4K ULTRA HD CLEARVU™ TECHNOLOGY

View faces & license plates with brilliant 4K Ultra HD quality, 4X the resolution as standard 1080P.

4K ULTRA HD 1080P

VIBRANT COLOR NIGHT VISION

Laser sharp image sensors illuminate the scene, turning pitch darkness into vibrant color.

Premium EMPOWER App

SIMPLE, CLEAR, CONVENIENT

The Defender Empower app allows you to remotely view live video or playback recorded footage from multiple devices.

TECHNICAL

SPECIFICATIONS

Model number

NS8MP1T8B4

Technical specs


  • What's Included

    4 x 4k Ultra HD digital cameras with color night vision

    1 x 8 Channel POE NVR with 1 TB HDD

    4 x 60ft Ethernet Cable

    1 x NVR USB Mouse

    1 x NVR Power Supply

    1 x 6ft HDMI Cable

    1 x 6ft Ethernet Cable

    Quick Start Guide

    Warranty Registrations Insert

    Mounting Hardware and Drilling Template

    Window Warning Sticker (3in x 2in)

  • Video & Audio

    Video Input: 8 ch 720P/960P/1080P/3MP/4MP/5MP/8MP

    Digital Zoom X: 8X

    Audio In/Out: 1/1

    Two-way Talk: N/A

    HDMI Output: 1 ch, HDMI interface; resolution: 4K / 30Hz;

    VGA Output: 1 ch, VGA interface; resolution: 1920x1080P / 60Hz

    Synchronous Playback: 2ch@8mp, 4ch@5mp, 4ch@3mp, 4ch@1080P

  • Recording

    Compression: H.264/H.265

    Encoding Resolution: 720P, 960P, 1080P, 3MP, 4MP, 5MP, 8MP video encoding

    Frame Rate: Max 15fps, Frame rate self-adaption

    Video Bit Rate: Mainstream: 128Kbps~4096Kbps, Substream: 16Kbps~1024Kbps

    Stream type: Audio and video streaming/video streaming, support variable bit stream (VBR) / fixed bit stream (CBR)

    Audio Compression: G.711

  • POE 

    POE Interface: 16 * RJ45 10M/100M Adaptive Ethernet Port

    Protocols: IEEE802.3af/at

    Output Power: ≤30W

  • Network 

    Network Interface: 1 *RJ45 10M/100M/1000M adaptive Ethernet port

    Protocols: NTP (Network Time Protocol), SMTP (mail service), PPPoE (dial-up Internet access), DHCP (automatically obtain an IP address)

  • Hard Disk 

    SATA: Support 2 SATA interface

    Capacity: Each interface supports a hard disk with a maximum capacity of 6TB

  • Interface 

    Alarm In/Out: N/A

    USB Interface: 2 *USB2.0 ports

  • General (NVR)

    Power Supply: DC +48V 3.75A

    Power Consumption: ≤180W

    NVR Working Temperature: -40℃ ~ 50℃ (-40° F ~ 122°F)

    NVR Working Humidity: 10%~~ 90%

    NVR Dimensions (W×D×H): 32.2x24.5x5cm (12.5x9.64 x1.97inch)

    NVR Net Weight: ≤3 Kg (6.61 lb)

  • Camera

    Image Sensor: 1/3" CMOS Sensor

    Signal System: PAL/NTSC

    Min. illumination: Color:0.01Lux@ (F1.2,AGC ON) ;, B/W:0Lux@(IR LED ON)

    S/N Ratio: More than 50dB

    IR Range: Up to 30 m

    # of IR LEDs: 18pcs

    IR Distance: 18 infrared lights and 18 white lights; infrared 20 meters, white light 10 meters (varies by environment)

  • Lens

    Lens Type: Fixed focus

    Iris: Fixed Iris

    Focal Length: 4 mm

    Aperture: F2.0

    Field of View: 75°

  • Video

    Resolution: Main stream3840*2160,Sub stream:800*448

    Frame Rate: Max 15fps,frame rate self-adaption

    Video Output: Support AHD/TVI/CVI/CVBS Output

    Day/Night: AUTO (ICR)/COLOR/B&W/ Ext

    OSD Menu: Support

    Wide Dynamic Range: OFF/ON

    Gain Control: Auto

    Noise Reduction: 3D DNR (AUTO/MANUAL 0-20)

    White Balance: Auto

    BLC: Support

  • General (Camera)

    Camera Power Supply: DC 12V/PoE(802.3af)

    Camera Power Consumption: DC 12V/1A

    Camera Operating Temperature: -40℃ ~ 50℃ (-40° F ~ 122°F)

    Operating Humidity: Humidity less than 95% (non-condensing)

    Power Plug Type: Type B

    Weather Resistance Rating(IP Rating): IP66

    Certifications: FCC/IC

    Casing: Plastic

    Camera Dimensions: 162 × 58 mm (6.4 x 2.3 inch)

    Net Weight: 0.16 kg (0.35 lb)

SENTINEL SUPPORT VIDEOS

Frequently Asked Questions


DOES DEFENDER PROVIDE FREE SHIPPING?

We are proud to offer free ground shipping to our customers across the 10 Canadian provinces with no minimum purchase required. Free shipping is not available for the Canadian Territories and select areas considered remote by our shipping partners. Shipping fees will be calculated at the Checkout. Estimated delivery is 3-7 business days.

WHAT IS THE RETURN POLICY?

Not what you were expecting? Our no-questions-asked return policy makes it easy for you request a return within 45-days of placing your order. Please Note: Original shipping charges will not be refunded and return shipping costs are the responsibility of the customer.

WHAT IS DEFENDER'S PRICE MATCH GUARANTEE?

See a lower price on this item from an authorized retailer? Contact our Support Team here or chat live Monday to Friday from 8am-4pm EST with a link and screenshot to the advertised price and we will match it! Conditions apply. Learn more here.

ARE THESE 4K SECURITY SYSTEMS WIRELESS?

No. As most of our 4K security systems have more than 4 cameras, if they were to be wireless there would likely be interference and lag issues. To ensure an interference free experience and give you the option not to use W-Fi, our 4K Security Systems are a wired connection between the cameras and DVR.