Reolink NVS8-12MD41OV 12MP PoE Security Camera System with 2TB NVR, 4 Dome Cameras & OMVI Panoramic PTZ Camera

Protect your home, driveway, yard, garage, office, warehouse, or business with the Reolink NVS8-12MD41OV 12MP PoE Security Camera System.

This complete wired surveillance bundle includes four 12MP dome cameras, one advanced OMVI P931 panoramic and pan-tilt camera, and an NVR with a 2TB pre-installed hard drive for local video recording.

The OMVI P931 combines a 180° panoramic upper camera with a separate motorized pan-tilt camera that supports auto tracking and 5x optical zoom. When motion is detected across the panoramic view, SyncTrack technology can coordinate tracking to follow moving subjects and capture closer details.

With AI person, vehicle, and animal detection, up to 100 ft. infrared night vision, two-way audio, built-in spotlights and sirens, remote viewing, and flexible 24/7 or motion-triggered recording, this system provides comprehensive property monitoring without requiring a monthly subscription for core local NVR recording.

Key Features

• Complete Reolink wired PoE security camera system

• Model NVS8-12MD41OV

• Includes 5 security cameras total

• 4 × 12MP fixed dome cameras

• 1 × OMVI P931 panoramic + pan-tilt camera

• 2TB pre-installed NVR hard drive

• Local video storage

• No required monthly subscription for core local NVR recording

• Up to 12MP ultra-high-definition video on dome cameras

• OMVI dual-camera panoramic and PTZ monitoring

• 180° panoramic upper camera

• Motorized pan and tilt lower camera

• SyncTrack auto tracking

• 5x optical zoom on OMVI PTZ camera

• AI person detection

• AI vehicle detection

• AI animal detection

• Motion detection

• AI video search on OMVI P931

• Perimeter protection on OMVI upper camera

• Up to 100 ft. infrared night vision

• Built-in spotlights

• Built-in sirens

• Two-way audio

• Remote live viewing

• Push and email alerts

• Smart playback

• Privacy masking

• 24/7 continuous recording

• Motion-triggered recording

• Scheduled recording

• Expandable storage up to 16TB

• Weather-resistant outdoor camera construction

• Compatible with iOS, Android, Windows, and Mac

5-Camera Security System with Wide-Area Coverage

This system includes:

• 4 × High-resolution 12MP dome cameras

• 1 × OMVI P931 panoramic and pan-tilt camera

The four fixed dome cameras provide detailed surveillance for key areas such as entrances, garages, driveways, side yards, and building access points.

The OMVI P931 adds wide-area coverage and active subject tracking, helping reduce blind spots across larger spaces.

OMVI P931 Panoramic + PTZ Camera

The included OMVI P931 combines two complementary surveillance views in one camera assembly.

180° Panoramic Upper Camera

The upper camera provides an ultra-wide panoramic view with:

• 10MP resolution

• 5120 × 1920 video

• Up to 20 fps

• 180° horizontal field of view

• 65° vertical field of view

• 2.8mm F/1.6 lens

This broad view is useful for monitoring:

• Wide driveways

• Front yards

• Backyards

• Parking areas

• Commercial entrances

• Large open spaces

Pan-Tilt Lower Camera

The lower camera provides:

• 8MP 4K resolution

• 3840 × 2160 video

• Up to 20 fps

• Motorized pan and tilt

• 5x optical zoom

• Auto tracking

• Auto framing

• Preset positions

• Auto patrol capability

The lower camera helps capture closer details of moving subjects detected within the larger monitored area.

SyncTrack Auto Tracking

The OMVI P931 supports SyncTrack, allowing its panoramic and pan-tilt camera systems to work together.

When activity is detected, the system can use the PTZ camera to follow the subject and provide a closer view.

Supported tracking options include:

• Digital tracking

• Pan/tilt tracking first

• Digital tracking first

• Auto framing

This is useful when monitoring people, vehicles, or animals moving through larger areas.

Four 12MP Dome Cameras

The four included dome cameras record at up to:

12MP – 4512 × 2512 at 20 fps

Each dome camera includes:

• 4.0mm F/1.6 lens

• 100° horizontal viewing angle

• 51° vertical viewing angle

• 123° diagonal viewing angle

• Up to 100 ft. infrared night vision

• 700-lumen spotlight

• Two-way audio

• Built-in siren

• AI person detection

• AI vehicle detection

• AI animal detection

• Motion detection

• IP67 weather resistance

These cameras are suitable for indoor or outdoor surveillance within their rated operating conditions.

AI Smart Detection

The system uses AI-based detection to help distinguish meaningful activity from general motion.

Supported detection includes:

• Person detection

• Vehicle detection

• Animal detection

• General motion detection

This helps reduce unnecessary alerts triggered by ordinary environmental movement.

Advanced OMVI AI Features

The OMVI P931 adds additional intelligent surveillance capabilities.

AI Video Search

Search recorded footage more efficiently using supported AI-based criteria.

Perimeter Protection

The upper OMVI camera supports:

• Line crossing detection

• Zone intrusion detection

• Zone loitering detection

These features can help monitor specific boundaries and restricted areas.

2TB Local NVR Storage

The included NVR comes with a 2TB pre-installed hard drive for local video recording.

Video can be stored directly on the NVR without requiring a mandatory monthly cloud subscription.

Benefits include:

• Local ownership of recorded footage

• 24/7 continuous recording

• Motion-triggered recording

• Scheduled recording

• Local playback

• Remote playback through supported Reolink apps and software

Actual recording duration varies depending on:

• Number of active cameras

• Video resolution

• Bitrate

• Frame rate

• Continuous vs. motion recording

• Scene activity

• Recording settings

A fixed number of recording days should not be assumed.

Expandable Storage up to 16TB

The NVR supports storage expansion up to:

16TB total

Maximum supported configuration:

• 2 × 8TB SATA drives

This allows storage capacity to be increased as recording needs grow.

Expandable Camera Support

The NVR supports an expandable camera configuration.

Depending on camera type and system setup, it supports:

• Up to 8 wired PoE/Wi-Fi cameras

• Additional supported battery Wi-Fi cameras

• Up to 12 supported channels in compatible configurations

This provides room to expand property coverage beyond the five included cameras.

Up to 100 ft. Night Vision

Both the 12MP dome cameras and OMVI P931 support infrared night vision up to approximately:

100 ft. / 30 m

Actual night visibility may vary depending on:

• Ambient lighting

• Camera placement

• Reflective surfaces

• Weather

• Obstructions

• Scene conditions

Built-In Spotlights

The cameras include integrated lighting for additional nighttime visibility.

Dome Cameras

• 1 spotlight

• 700 lumens

• 6500K cool white

OMVI P931

• 8 integrated spotlight LEDs

• 7W

• 6000K

Built-in lighting can provide additional illumination around monitored areas.

Built-In Siren

The included cameras support built-in siren functionality.

The siren can be used as part of an active deterrence setup to help warn unwanted visitors or draw attention to suspicious activity.

Depending on settings, supported deterrence functions may be activated automatically or manually through the Reolink app.

Two-Way Audio

The included cameras support two-way communication through built-in microphones and speakers.

Use compatible Reolink apps to:

• Hear activity around the camera

• Speak with visitors

• Communicate with delivery drivers

• Talk with family members

• Address people remotely

Internet connectivity is required for remote two-way communication.

Remote Live Viewing

When connected to the internet, the Reolink system supports remote access through compatible mobile and desktop applications.

Available functions include:

• Live camera viewing

• Video playback

• Event alerts

• Push notifications

• Email alerts

• Camera settings

• Two-way communication

• Recording review

Supported platforms include:

• Android

• Apple iOS

• Windows

• Mac OS

Smart Playback

Recorded video can be filtered by:

• Date

• Event type

• Detection type

This helps locate specific footage more quickly than manually reviewing long continuous recordings.

The OMVI P931 also supports additional AI video search functionality.

Flexible Recording Modes

Choose from multiple recording options:

24/7 Continuous Recording

Records continuously for around-the-clock surveillance.

Motion-Triggered Recording

Records when configured motion or smart detection events occur.

Scheduled Recording

Records according to a customized daily schedule.

These options allow storage use and surveillance coverage to be tailored to different security needs.

Privacy Masking

Privacy masking allows selected areas within a camera view to be obscured.

Up to four rectangular privacy zones can be configured in supported camera views.

This can be useful for protecting sensitive areas that do not need to be recorded or monitored.

Wired PoE Installation

PoE, or Power over Ethernet, carries both power and video data over a single Ethernet cable.

Basic installation:

1. Connect the NVR to power.

2. Connect the NVR to your router.

3. Connect each PoE camera directly to the NVR using Ethernet cables.

4. Scan the NVR QR code using the Reolink app.

5. Configure live views, recording, alerts, and detection settings.

PoE simplifies wired installation by eliminating the need for a separate power adapter at each compatible camera location.

NVR Specifications

• Brand: Reolink

• System Model: NVS8-12MD41OV

• Product Type: Wired PoE NVR Security System

• Pre-Installed Hard Drive: 2TB SATA HDD

• Maximum Storage Capacity: 16TB

• Maximum HDD Configuration: 2 × 8TB SATA

• HDMI Output: Up to 3840 × 2160

• VGA Output: Up to 1920 × 1080

• Audio Input: Through Cameras with Built-In Microphones

• Audio Output: 1-Channel RCA

• Live View / Playback: Up to 16MP

• Network Interface: RJ45

• USB Ports: 2 × USB 2.0

• Supported Desktop Systems:

  • Windows

  • Mac OS

• Supported Mobile Systems:

  • iOS

  • Android

• NVR Dimensions: 10.04" × 1.95" × 9.13"

• NVR Weight: Approximately 3.09 lb.

12MP Dome Camera Specifications

• Quantity: 4

• Camera Type: Dome

• Resolution: 12MP

• Video Resolution: 4512 × 2512

• Frame Rate: Up to 20 fps

• Lens: 4.0mm

• Aperture: F/1.6

• Horizontal Viewing Angle: 100°

• Vertical Viewing Angle: 51°

• Diagonal Viewing Angle: 123°

• Night Vision: Up to 100 ft.

• Spotlight: 700 Lumens

• Spotlight Color Temperature: 6500K

• IR Cut Filter: Yes

• Two-Way Audio: Yes

• Siren: Yes

• Smart Detection:

  • Person

  • Vehicle

  • Animal

  • Motion

• Recording Modes:

  • 24/7

  • Scheduled

  • Motion

• Weather Rating: IP67

• Operating Temperature: 14°F to 131°F (-10°C to 55°C)

• Dimensions: 4.62" Diameter × 4.09"

• Weight: Approximately 1.16 lb. Each

OMVI P931 Specifications

• Quantity: 1

• Camera Type: Panoramic + Pan/Tilt

• Upper Camera Resolution: 10MP

• Upper Video Resolution: 5120 × 1920

• Upper Frame Rate: Up to 20 fps

• Lower Camera Resolution: 8MP

• Lower Video Resolution: 3840 × 2160

• Lower Frame Rate: Up to 20 fps

• Upper Lens: 2.8mm F/1.6

• Lower Lens: 6mm F/1.6

• Upper Field of View:

  • 180° Horizontal

  • 65° Vertical

• Lower Field of View:

  • 55° Horizontal

  • 30° Vertical

• Optical Zoom: 5x

• IR Night Vision: Up to 100 ft.

• Spotlight: 8 LEDs / 7W / 6000K

• IR Cut Filter: Yes

• Two-Way Audio: Yes

• Siren: Yes

• Upper Camera Pan: 180° Manual

• Upper Camera Tilt: 20° Manual

• Lower Camera Pan: 350°

• Lower Camera Tilt: 50°

• Auto Tracking: Yes

• SyncTrack: Yes

• Auto Framing: Yes

• AI Video Search: Yes

• Smart Detection:

  • Human

  • Vehicle

  • Animal

  • Motion

• Perimeter Protection:

  • Line Crossing

  • Zone Intrusion

  • Zone Loitering

• Guard Position: 1

• Preset Positions: Up to 64

• Auto Patrol: 1 Patrol

• Presets per Patrol: Up to 4

• Time Lapse: Yes

• microSD Support: Up to 512GB

• Reolink NVR Support: Yes

• Weather Rating: IP66

• Operating Temperature: 14°F to 131°F (-10°C to 55°C)

• Dimensions: 7.95" × 5.94" × 4.92"

• Weight: Approximately 2.87 lb.

What's Included

• 1 × Reolink NVR with 2TB Pre-Installed Hard Drive

• 4 × 12MP Dome Security Cameras

• 1 × OMVI P931 Panoramic / Pan-Tilt Camera

• NVR Power Components

• Camera Connection Components

• Mounting Hardware

• Setup Documentation

Exact cable quantities and smaller accessories should be verified against the retail package contents.

Ideal For

• Home security

• Residential surveillance

• Driveway monitoring

• Front yard security

• Backyard security

• Garage monitoring

• Side yard surveillance

• Large property monitoring

• Small business security

• Retail store security

• Office surveillance

• Warehouse monitoring

• Workshop security

• Parking area monitoring

• Entryway monitoring

• Property perimeter surveillance

• Buyers wanting local video storage

• Users who prefer no required monthly subscription

• Wired PoE security installations

Why It Stands Out

The Reolink NVS8-12MD41OV stands out by combining four high-resolution 12MP dome cameras with the advanced OMVI P931 panoramic and auto-tracking PTZ camera in one wired local-storage system.

The four dome cameras provide detailed fixed coverage of important areas, while the OMVI P931 delivers broader surveillance through a 180° panoramic upper camera combined with a separate motorized tracking camera.

This allows one OMVI unit to provide both wide-area situational awareness and closer tracking of moving subjects.

Additional advantages include:

• 12MP fixed-camera recording

• 180° panoramic monitoring

• 5x optical zoom

• SyncTrack auto tracking

• AI person, vehicle, and animal detection

• AI video search

• Perimeter protection

• Up to 100 ft. night vision

• Built-in spotlights

• Built-in sirens

• Two-way audio

• 2TB local NVR storage

• Storage expansion up to 16TB

• Flexible 24/7, scheduled, or motion recording

• Remote mobile and desktop access

• No required monthly subscription for core local NVR recording

For buyers who want detailed wired surveillance, broad property coverage, intelligent detection, and control over locally stored footage, this system provides a strong combination of fixed and active-tracking camera technologies.

Frequently Asked Questions

How many cameras are included?

The system includes 5 physical security cameras:

• 4 × 12MP dome cameras

• 1 × OMVI P931 panoramic and pan-tilt camera

The OMVI P931 itself contains separate panoramic and PTZ imaging systems within one camera assembly.

How much hard drive storage is included?

The NVR includes a 2TB pre-installed hard drive.

Does this system require a monthly subscription?

No required monthly subscription is needed for core local NVR recording.

Video can be stored directly on the NVR hard drive.

Can the storage be expanded?

Yes.

The NVR supports up to 16TB total storage, using up to:

2 × 8TB SATA drives

How long will the 2TB hard drive record?

Recording time depends on:

• Number of cameras

• Resolution

• Bitrate

• Frame rate

• Continuous or motion recording

• Amount of activity

• Recording settings

For this reason, recording duration cannot be accurately stated as one fixed number of days.

What resolution do the dome cameras record?

The four dome cameras record at up to:

12MP – 4512 × 2512 at 20 fps

What resolution does the OMVI P931 provide?

The OMVI P931 includes:

• 10MP panoramic upper camera

• 8MP lower pan-tilt camera

Does the OMVI camera automatically track people?

Yes.

The OMVI P931 supports auto tracking and SyncTrack functionality for following detected moving subjects.

Does it have optical zoom?

Yes.

The lower OMVI camera supports 5x optical zoom.

Does the system detect people and vehicles?

Yes.

Supported smart detection includes:

• People

• Vehicles

• Animals

• Motion

The OMVI P931 also includes additional AI search and perimeter protection features.

Does it support 24/7 recording?

Yes.

Supported recording modes include:

• 24/7 continuous recording

• Motion-triggered recording

• Scheduled recording

Can I view the cameras remotely?

Yes.

With internet connectivity and compatible Reolink software, you can remotely:

• View live video

• Play recorded footage

• Receive alerts

• Manage supported camera settings

• Use two-way audio

Will the cameras continue recording if the internet goes out?

Local NVR recording can continue as long as the NVR, cameras, and local connections remain powered and operational.

Internet-based remote viewing and notifications will be unavailable until internet service returns.

Do the cameras have night vision?

Yes.

The supplied specifications list infrared night vision up to approximately 100 ft.

Actual performance depends on the environment and camera placement.

Do the cameras have spotlights?

Yes.

The dome cameras include built-in spotlights, and the OMVI P931 also includes integrated lighting.

Do the cameras have sirens?

Yes.

The included camera models support built-in siren functionality.

Do the cameras support two-way talk?

Yes.

The included cameras support two-way audio through built-in microphones and speakers.

Are the cameras weather resistant?

Yes.

• Dome Cameras: IP67

• OMVI P931: IP66

They are designed for indoor and outdoor surveillance within their rated operating conditions.

Can third-party cameras be connected?

Reolink NVRs are optimized for Reolink cameras.

Some compatible third-party cameras may connect, but advanced functions such as smart detection, motion tagging, two-way audio, or other features may not operate fully.

For maximum compatibility, Reolink cameras are recommended.

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