Home / Collections / Products / 4K Vision Ultra HD Wired 4 Channel DVR Security System with 4 Cameras

4K Vision Ultra HD Wired 4 Channel DVR Security System with 4 Cameras

4K Vision Ultra HD Wired 4 Channel DVR Security System with 4 Cameras
Fast & Free Shipping+
45 Day Returns+
Price Match Guarantee+

Not Just for the Pros

The 4K Vision security system offers professional-grade security that is simple enough for the do it yourselfer. Keep your home or business safe, without professional installation costs and monthly service fees.
8 Megapixel UHD Sensor
Infrared LED Night Vision
No Contracts or Monthly Fees
128-bit Bank-Level Encryption
Remote Mobile Viewing
Motion Detection

Stunning 4K Ultra HD Resolution

View your footage in brilliant detail and incredible clarity with 4K ultra HD. Super clear video enables you to clearly see faces and license plates for ultimate peace of mind.

Night Vision

Using our specially designed invisible infrared LEDs, you can view your property in pitch darkness up to 65ft. away. Stay protected 24 hours a day.

Uninterrupted Reliable Wired Connection

Advanced 128-bit SecureGuard™ encryption coupled with a reliable wired connection means you can rest assured that your 4K system will keep watch 24/7. 4K Vision is internet optional giving you secure recording even if internet connectivity goes down. Recorded footage is never uploaded to the cloud and is stored locally for your eyes only.

No Monthly Subscriptions or Hidden Costs

With a tremendous 1TB of free storage offering up to 20 hours of recording, you’ll never be burdened by contracts or monthly fees.

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 -10 °C ~ 50 °C (14 °F ~ 122 °F).

Simple, Clear, Convenient App

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

Save & Share

You can save snapshots and recordings directly your device to easily share footage with friends , family or police.
Live Notifications

Instant Notifications

Instant motion alerts and tailored push notifications as well as smart search by date or event
Live Notifications

See More with Live View

View live or recorded footage on the go directly from the app.
Live Notifications
Model Number
What's Included
  1. 4x 4K Ultra HD analog cameras with mounting hardware and drilling templates
  2. 1x 4 channel DVR with 1 TB HDD
  3. 4x 60ft BNC cables
  4. 1x DVR USB Mouse
  5. 1x 6ft HDMI Cable
  6. 1x 5ft Ethernet Cable
  7. 1x DVR Power Supply
  8. 2x Camera power adapters
  9. 2x 4-way power splitter
  10. Warranty registrations insert
  11. Window Warning Sticker (3in x 2in)
  12. Quick Start Guide
Image Sensor:1/3” Progressive Scan CMOS 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 20 m IR LEDs: 18pcs Up the Coax: Support
Video and Audio
Analog Video Input: 4-ch BNC Audio In/Out: 1/1 Two-way Talk: N/A HDMI Output: 3840×2160, 1920×1080, 1280×1024,1024×768 VGA Output: 1920×1080, 1280×1024,1024×768 CVBS Output: Support Synchronous Playback: 4/1
Lens Type:Fixed focus Iris:Fixed Iris Focal Length: 2.8mm F Number: F2.0 Field of View: 93.5°
Encoding Resolution:8MP, 5MP, 4MP, 1080P, 720P, 960H, D1, CIF Frame Rate: 8MP@7fps, 4MP@15fps, 1080P@30fps Video Bit Rate: Mainstream: 128Kbps~4096Kbps, Sub stream: 16Kbps~1024Kbps Dual Stream: Support
Network Interface:1 RJ45 10M/100M self-adaptive Ethernet Interface Protocols: HTTP, HTTPS, TCP/IP, IPv4, UPnP, UDP, RTSP, SMTP, NTP, DNS, DHCP, P2P, IP Filter, DDNS, 802.1X, SNMP Remote Users: 4
Hard Disk
SATA:1 SATA Interfaces Capacity: Up to 4TB capacity for each disk
Alarm In/Out:N/A USB Interface: 2 ports (USB 2.0 x 2)
Power Supply:DC12V/2A Power Consumption: Max 15W (without HDD) Working Temperature: -10 °C ~ 50 °C (14 °F ~ 122 °F) Working Humidity: Less than 90% RH Dimensions (W×D×H): 255 x 244 x 44 mm (10.04 × 9.61 × 1.73 inch) Net Weight:0.9 kg (1.98 lb)
Country of Origin
Made in China
"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"

Frequently asked questions

Does Defender Provide Free Shipping?+
What is the Return Policy?+
What is Defender's Price Match Guarantee?+
Are these 4K Security Systems wireless?+
What is the difference between 4K (8 Megapixel) and 2K (4 Megapixel)? +
Which app do the 4K Security Systems use?+
How can I share my footage easily?+
How can I watch my footage on a large screen?+
How Many Hours of Recording Time Can I Get?+
Product Comparison Chart+