Sentinel 4K Ultra HD Wired 4 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.
Sentinel 4K Ultra HD Wired 4 Channel PoE NVR Security System with 4 Cameras
$560
Only 532 left in stock - Order soon!
Other Options
- OVERVIEW
- SPECS/SUPPORT
- REVIEWS
All-in-one cable provides power, video & audio. No BNC cables or camera power adapters required!
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
See EVERY moment that matters in unparalleled 4K Ultra HD quality with audio recording. Enjoy true to life footage, including visibility of faces and license plates.
Vibrant Color Night Vision
A huge leap forward in low light recording! Capture every detail, up to 100 ft away, in vivid color even in complete darkness.
Audio Recording
Give your video footage the full story with extremely clear audio.
Using a high-sensitivity mic, sound and picture are perfectly synchronized to get the full picture of what really happened.
Using a high-sensitivity mic, sound and picture are perfectly synchronized to get the full picture of what really happened.
Smart Human Detection
Using leading edge technology, the Defender Sentinel camera can easily differentiate between humans, animals, and other objects, significantly reducing unnecessary notifications.
Deterrence Spotlight
Deter intruders in their tracks and add peace of mind with the powerful LED spotlight.
No Monthly Subscription or Hidden Costs
Recording that never stops. NEVER PAY to store your recordings again! With a tremendous 1TB of built-in storage, you'll never be burdened by contracts or monthly fees again.
Premium EMPOWER App
Live View
Save & Share
Notifications
Playback with Sound
Weather Resistant Aluminum - IP66
Built for indoor or outdoor use, the camera's durable aluminum housing resists rusting and deterioration.
Simple, Clear, Convenient App
The Defender Empower app allows you to remotely view live video or playback recorded footage from multiple devices.
Save & Share
You can save snapshots and recordings directly to your device to easily share footage with friends , family or police.
Intelligent Notifications
Never miss a moment with instant motion alerts and tailored push notifications.
See More with Live View
View live or recorded footage on the go, directly from the app.
We’ve Got You Covered
Flexible Viewing
View with the free mobile app,
or on a TV or monitor (VGA/HDMI).
or on a TV or monitor (VGA/HDMI).
Internet Optional
Remain secure even if the
Internet goes down.
Internet goes down.
Reliable Connection
A wired system means you’ll
never have to deal with interference.
never have to deal with interference.
Rated IP66
Built to withstand rain, snow and dust.
Vandal Resistant
Unexposed wires and rigid mounts protect
against tampering.
against tampering.
Withstanding Sub-Zero
-4 °F ~ 122 °F (-20 °C ~ 50 °C).
Model Number
NS8MP1T4B4
What's Included
- 4 x 4k Ultra HD digital cameras with color night vision
- 1 x 4 Channel POE NVR with 1 TB HDD
- 4 x 60ft Ethernet Cable
- 1 x NVR USB Mouse
- 1x NVR Power Supply
- 1 x HDMI Cable
- 1 x 5ft Ethernet Cable
- Mounting hardware and drilling template
- Warranty Registrations Insert
- Window Warning Sticker (3in x 2in)
- Quick Start Guide
Camera
Image Sensor:1/3" CMOS Sensor
Signal System:PAL/NTSC
Min. illumination: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 stream：3840*2160，Sub stream：800*448
Frame Rate: 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
Video and Audio
Video Input: 4CH 720P/960P/1080P/3MP/4MP/5MP/8MP
HDMI output:1 ch, HDMI interface; resolution: 4K / 30Hz;
VGA output:1 ch, VGA interface; resolution: 1920x1080P / 60Hz
Audio In/Out:1/1
Synchronous Playback:4/1
Digital Zoom X:8X
Recording
Compression standard:H.264/H.265
Encoding Resolution:720P, 960P, 1080P, 3MP, 4MP, 5MP, 8MP
Frame Rate:Max 15fps， Frame rate self-adaption
Video Bit Rate:Mainstream: 128Kbps~4096Kbps, Sub stream: 16Kbps~1024Kbps
Stream type:Audio and video streaming / video streaming, support variable bit stream (VBR) / fixed bit stream (CBR)
Recording Time:
Note: Once your HDD is full, older footage will be overwritten to ensure you never stop recording.
1TB: Up to 1632 hours
Network
Network Interface:1 *RJ45 100M adaptive Ethernet port
Protocols: Protocols NTP (network school time), SMTP (mail service), PPPoE (dial-up Internet access), DHCP (automatically obtain an IP address)
Remote Users: 20
HDD
SATA:Support 1 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
Camera Power Supply:DC 12V/PoE(802.3af)
Camera Power Consumption:DC 12V/1A
Camera Operating Temperature:-40°C ~ 50°C (-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
PLEASE NOTE: The power supplies are not water-resistant and should not be used outdoors.
Web UI
Not Compatible
Country of Origin
Made in China
Comparison Chart
Resources
Support Videos
"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"
Support Videos
Protecting Americans for over 20 Years.
Why Choose Defender?
NS8MP1T4B4
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 watch my footage on a large screen?+
How Many Hours of Recording Time Can I Get?+
Product Comparison Chart+