Home / Collections / Wired Security System 5-8 Cameras / 4K Ultra HD 2TB Security System with 8 Cameras

$849

*Ships August 20

$849

*Ships August 20

$849

*Ships August 20

  • OVERVIEW
  • TECH SPECS
  • REVIEWS

Not Just for the Pros

Combining a powerful ClearVu™ 8 Megapixel image sensor and advanced data compression technology, this powerful DIY 4K security system is designed to keep homes and small businesses safe, without professional installation and monthly service fees.

Not Just for the Pros

Combining a powerful ClearVu™ 8 Megapixel image sensor and advanced data compression technology, this powerful DIY 4K security system is designed to keep homes and small businesses safe, without professional installation and monthly service fees.

Not Just for the Pros

Combining a powerful ClearVu™ 8 Megapixel image sensor and advanced data compression technology, this powerful DIY 4K security system is designed to keep homes and small businesses safe, without professional installation and monthly service fees.

8 Megapixel
UHD Sensor

2 TB of
Storage

Infrared LED
Night Vision

No Contracts or
Monthly Fees

128-bit Bank-Level
Encryption

Remote Mobile
Viewing

See Everything

4K Ultra-HD gives you 8.3 million pixels, which is four times a standard 1080P security system. Combining our ClearVu™ image technology with an integrated IR cut filter gives you brilliant detail, day or night, so you can distinguish faces and license plates.

We’ve Got You Covered

Flexible Viewing
View with the free mobile app,
or on a TV or monitor (VGA/HDMI)
.

Internet Optional
Remain secure even if the
Internet goes down.

Reliable Connection
A wired system means you’ll
never have to deal with interference
.

Rated IP67
Built to withstand rain, snow and dust.

Vandal Resistant
Unexposed wires and rigid mounts protect
against tampering.

Withstanding Sub-Zero
Cameras operate down to -40 °C.

See Everything

4K Ultra-HD gives you 8.3 million pixels, which is four times a standard 1080P security system. Combining our ClearVu™ image technology with an integrated IR cut filter gives you brilliant detail, day or night, so you can distinguish faces and license plates.

See Everything

4K Ultra-HD gives you 8.3 million pixels, which is four times a standard 1080P security system. Combining our ClearVu™ image technology with an integrated IR cut filter gives you brilliant detail, day or night, so you can distinguish faces and license plates.

We’ve Got You Covered

Flexible Viewing

Internet Optional

Reliable Connection

Rated IP67

Vandal Resistant

Withstanding
Sub-Zero

Always Connected

Notifications

Receive instant alerts to your phone when motion is detected

Live View

View live or recorded footage on the go directly from the app

Save & Share

Easily download and share footage right from the app

Free Storage That Goes On. And On.

Advanced video compression with a local 2TB HDD means you won’t need to transfer, overwrite or delete footage often, giving you the ultimate coverage for your home or business.

Motion Detection

Set a Schedule

24/7 Recording

We’ve Got You Covered

Flexible Viewing
View with the free mobile app, or on a TV or monitor (VGA/HDMI).

Internet Optional
Remain secure even if the
Internet goes down.

Reliable Connection
A wired system means you’ll never have to deal with interference.

Rated IP67
Built to withstand rain, snow and dust.

Vandal Resistant
Unexposed wires and rigid mounts protect against tampering.

Withstanding Sub-Zero
Cameras operate down to -40 °C.

Free Storage
That Goes On. And On.

Advanced video compression with a local 2TB HDD means you won’t need to transfer, overwrite or delete footage often, giving you the ultimate coverage for your home or business.

Motion Detection

Set a Schedule

24/7 Recording

Always Connected

Notifications

Receive instant alerts to your phone when motion is detected

Live View

View live or recorded footage on the go directly from the app

Save & Share

Easily download and share footage right from the app

Free Storage That Goes On. And On.

Advanced video compression with a local 2TB HDD means you won’t need to transfer, overwrite or delete footage often, giving you the ultimate coverage for your home or business.

Motion Detection

Set a Schedule

24/7 Recording

Why Choose Defender?

Free
Shipping

45 Day
Money Back

2 Year
Warranty*

Price Match
Guarantee*

Model Number

4K2T8B8


What's Included

  1. DVR with 2TB HDD
  2. 8 x 4K Analog Cameras
  3. USB Mouse
  4. HDMI Cable (1 m/3.2 ft)
  5. Ethernet Cable (1.5 m/5 ft)
  6. 8 x Camera BNC Extension Cables (18.2 m/60 ft)
  7. DVR Power Supply
  8. 2 x Camera Power Supply
  9. 8 x Camera Mounting Hardware
  10. Window Warning Sticker
  11. Quick Start Guide

 


Size and Weight

8 Channel DVR:

12.4 inches (315 mm) × 9.5 inches (242 mm) × 1.8 inches (45 mm)  

3.49 lb (1.58 kg)

4K camera:

2.76 inches (70 mm) diameter x 6.29 inches (159.8 mm) length

0.38 lb (1.78 g)

 


Camera

8.29 MP progressive scan CMOS sensor

3.6 mm lens with 79° horizontal FOV

0.01 Lux min illumination

Up to 100 ft night vision


Video

Resolution:

8MP | 4K Ultra HD

3840 × 2160 (8,294,400 pixels)

Frame Rate:

15fps


Audio

Audio over HDMI

1 channel input (via RCA) and 1 channel output (via RCA)


Power and Operating Temperatures

DVR:

12 V DC power supply

-10 °C to 55 °C operating temperature

Camera:

12 V DC power supply

4.8 W max power consumption

-40 °C to 60 °C operating temperature

 


DVR I/O Ports

RCA: 1 channel audio input and 1 channel audio output

2 SATA ports (support up to 10 TB per external HDD)

RJ45 ethernet port

USB 2.0 port and USB 3.0 port


App and Connectivity

Defender 24-7 app for iOS 10+ and Android 7.0+

LAN, DHCP, and DDNS wired network support


Compatibility

Defender 4K Series

  • Camera SKU: 4KCB1
  • DVR SKUs: 4K1T4, 4K2T8, 4K4T16

Country of Origin

Made in China

Support Videos

How to Setup and Activate the Defender 4K (8MP) DVR Security System

How to Watch and Save Footage on Defender 4K (8MP) DVR Security System

How to Setup the Defender 24-7 App with Defender 4K

How to Reset Your DVR Password on the Defender 4K (8MP) DVR Security System

Experience True Security and Capture Your #DefenderMoments

"The app itself utilizes 128-bit encryption. This is the same level of encryption used by major banks, as well as Apple’s “unhackable” phone encryption"

"The app itself utilizes 128-bit encryption. This is the same level of encryption used by major banks, as well as Apple’s “unhackable” phone encryption"

"The daytime image quality and resolution are absolutely the best you’ll find at this price point"

"The daytime image quality and resolution are absolutely the best you’ll find at this price point"