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  • Capture it all – 4K Ultra HD Resolution
  • Don’t miss details at night – Color Night Vision
  • Know who or what is there – Person & Vehicle Detection
  • Proactively Deter – LED Warning Light and Siren
  • Communicate with visitors – Two-Way Talk
  • See more – 135° Wide Angle Lens
  • Extreme temperature tolerance – IP67 Rated

Lorex 4K IP Wired Bullet Security Camera with Smart Deterrence and Smart Motion Detection

E831CBNew Arrival
  • Capture it all – 4K Ultra HD Resolution
  • Don’t miss details at night – Color Night Vision
  • Know who or what is there – Person & Vehicle Detection
  • Proactively Deter – LED Warning Light and Siren
  • Communicate with visitors – Two-Way Talk
  • See more – 135° Wide Angle Lens
  • Extreme temperature tolerance – IP67 Rated
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Safe & Secure

Apps are protected with end-to-end data encryption.

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Risk Free

Return for any reason within 30 days of delivery.

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Flex Payments

Spread out payments with easy financing options.

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No Monthly Fees

Local recording protects privacy and saves money.

Features

 

This camera sets the new standard for home and business security, bringing unparalleled clarity to reliable monitoring — The Lorex 4K Wired IP Security Camera.

 

Resolution

Color Night Vision

Person and Vehicle Detection

2-Way Talk

Remote-Activated Siren

Warning Light

IP67 Weatherproof

 
 

Professional-grade down to its core

Built to last. From the durable metal exterior to the high-grade image sensors and processor, this camera delivers that top-tier performance you can rely on.

 
 
 

Get that added detail and clarity

Featuring impressive image quality day and night. With 4K Resolution and Color Night Vision, this camera ensures you don’t miss a thing.

4K Resolution

Color Night Vision

 
hover to see the resolution image
 
 

Get the whole picture

Cover more ground and see more of your property with the wide 135° field of view.

 

135° Field-of-View

 

Stop before it happens

Be one step ahead with proactive features like the bright motion-activated warning light and remote-triggered siren.

 

Motion-Activated Warning Light

Remote-Triggered Siren

 
 

Connect. Protect.
Never Miss a Moment.

Discover the Lorex Connect Series — delivering ultra-fast connectivity to ensure you capture life's moments exactly when they happen, not when they have passed. Stay ahead with smarter, faster protection.

 

Faster AI alerts

Less Loading Time

Unmatched Video and Audio Quality

 
 

Know who's there

Get smart notifications when someone is on your property with Person and Vehicle Detection.

Person Detection

Vehicle Detection

 

Built for the outdoors

Durable metal exteriors protect against direct exposure to the elements and extreme temperatures.

 

140°F | 60°C Heat Rating

-31°F | -35°C Cold Rating

IP67 Weatherproof

 

Hear and speak

Answer instantly using 2-Way Talk with the built-in microphone and speaker.

 

2-Way Talk

 

Wired reliability

Pair with a compatible Lorex NVR uninterrupted monitoring, 24/7. With the wired connection of this camera you will have:

 

24/7 continous recording

Stable Camera Connection

Records even without internet

 

Product Specifications

General
Video Transmission Technology IP
Image Sensor 1/2.7” CMOS
Video Format NTSC
Video Compression H.265/H.264 (Main Stream & Sub Stream)
Optical
Viewing Angle (H ×V ×D) 111° × 59° × 135°
Lens / Lens type 2.8mm F1.6 / Fixed
Video Output
Resolution / Frame Rate 4K / 8MP @ 15fps
Effective Pixels 3840 (H) × 2160 (V)
DWDR Yes
Network Port RJ45
Audio
Microphone / Speaker Yes / Yes
Two-way Talk Yes
Night Vision
IR Night Vision Range 82.02 ft / 25 m
Color Night Vision Yes
Special Features
Smart Motion Detection Yes - Person and Vehicle Detection
Detection Types Vehicle, Person
Active Deterrence Yes - Warning Light + Siren + Pre-Recorded Message
Additional Specifications
Camera Housing Material Aluminum Alloy
SD Card Slot Yes*
Power Requirements PoE (Power over Ethernet Class -802.3af) / 12V DC
Power Consumption (max) 8.2W
Camera Dimensions (W × D × H) 2.76 × 6.06 × 2.76” / 69.34 × 153.92 × 69.34 mm
Camera Weight 0.792 lb / 0.359 kg
Operating Temperature -31 °F to 140 °F / -35 °C to 60 °C
Environmental Rating IP67 (Indoor/Outdoor)

*A microSD card can be inserted for independent recording. Data can be accessed through the camera using a web browser but will not upload to the NVR or to the cloud for mobile app viewing

What's Included?

E831CB Overview
  1. Ethernet Connector
  2. 12V DC Power Connector
  3. Cable Notch
  4. Adjustment Screws
  5. Speaker
  6. Reset Button
  7. MicroSD Card Slot
  8. Sun Shield
  9. Camera Lens
  10. Microphone
  11. Warning Light
  12. IR (Infrared) Lights
 

Package Contents:

4K IP PoE Bullet Camera

Mounting Hardware

Weather-Resistant Cap

Ethernet Cable

Product Support

E831CB Series - 4K IP PoE Wired Bullet Camera

Reviews and Q&A

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