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Collection: 4mp

4MP Resolution: See the Details That Matter

4 Megapixel (4MP) cameras deliver a powerful blend of clarity and efficiency—offering video quality that’s noticeably sharper than standard HD, without overwhelming your network or storage. Here’s why 4MP is a smart choice for home or business security:

1. Superior Image Clarity

  • Twice the resolution of 1080p HD—so you capture faces, license plates, and fine details with confidence.
  • Helps provide clear evidence when you need it most.

2. Wide Coverage, High Detail

  • Ideal for panoramic or wide-angle cameras—get a broad field of view without losing sharpness at the edges.
  • Perfect for monitoring open areas like yards, parking lots, or large rooms.

3. Efficient Storage & Streaming

  • Balances high-quality video with manageable file sizes—easier on your hard drive and your internet bandwidth.
  • Lets you review and share footage without frustrating delays or buffering.

4. Future-Proof Your Security

  • 4MP is a sweet spot—more detail than HD, but without the storage or bandwidth strain of ultra-high resolutions.
  • Ready for tomorrow’s needs—whether you’re expanding your system or integrating with smart home tech.
Enjoy peace of mind knowing your security footage is sharp, reliable, and easy to manage.

224 products

VSIP3442WB-28MDA Lts w/ audio IP PoE Camera <h1 Pro-VS 4 MP Turret -

LTS

VSIP3442WB-28MDA Lts w/ audio IP PoE Camera

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $157.99
Sale price $157.99 Regular price $194.01

Out of stock

CMIP9342W-28MD Lts IP PoE Camera Platinum Matrix IR Bullet 4MP

LTS

CMIP9342W-28MD Lts IP PoE Camera Platinum Matrix IR Bullet 4MP

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Regular price $179.99
Sale price $179.99 Regular price $208.99

In stock

CMIP7C42WI-28MDA Lts w/ audio IP PoE Camera <h1 Platinum 4 MP Color 24/7 Dome

LTS

CMIP7C42WI-28MDA Lts w/ audio IP PoE Camera

Human and Vehicle Detection Human and Vehicle Detection
Hybrid Light Hybrid Light
One Way Audio One Way Audio
Regular price $228.99
Sale price $228.99 Regular price $245.02

Out of stock

Hikvision DS-2CD2643G2-IZS 4MP AcuSense Outdoor PoE Bullet Camera with Motorized Lens

HIKVISION US

Hikvision DS-2CD2643G2-IZS 4MP AcuSense Outdoor PoE Bullet Camera with Motorized Lens

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Motorized Motorized
Regular price $296.99
Sale price $296.99 Regular price $311.84

Out of stock

Hikvision iDS-2CD7A46G0-IZHSY 4MP DeepinView AI IP67 IK10 Bullet Camera with 140dB WDR and 100m IR

HIKVISION

Hikvision iDS-2CD7A46G0-IZHSY 4MP DeepinView AI IP67 IK10 Bullet Camera with 140dB WDR and 100m IR

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Regular price $784.99
Sale price $784.99 Regular price $824.24

Out of stock

IP-5IRD4C24-28 Tvt w/ audio IP PoE Camera || Titanium IPC 4MP Turret 2.8mm ÔøΩ

TVT

IP-5IRD4C24-28 Tvt w/ audio IP PoE Camera || Titanium IPC 4MP Turret 2.8mm ÔøΩ

24/7 Color 24/7 Color
One Way Audio One Way Audio
Regular price $120.99
Sale price $120.99 Regular price $133.09

Out of stock

DS-2SF8C425MXS-DLW Hikvision w/ audio IP PoE Camera TandemVu 8-inch Panoramic 4

HIKVISION

DS-2SF8C425MXS-DLW Hikvision w/ audio IP PoE Camera TandemVu 8-inch Panoramic 4

24/7 Color 24/7 Color
Human and Vehicle Detection Human and Vehicle Detection
One Way Audio One Way Audio
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Smart Tracking Smart Tracking
Regular price $2,043.99
Sale price $2,043.99 Regular price $2,227.95

Out of stock

DS-7104HGHI-K1 4CH Turbo HD DVR H.265 Pro+ Hybrid Recorder Remote View 4TB

HIKVISION

DS-7104HGHI-K1 4CH Turbo HD DVR H.265 Pro+ Hybrid Recorder Remote View 4TB

Regular price $140.99
Sale price $140.99 Regular price $150.86

Out of stock

Hikvision DS-2CD1643G0-IZ 4MP Varifocal Bullet Camera with 120dB WDR

HIKVISION

Hikvision DS-2CD1643G0-IZ 4MP Varifocal Bullet Camera with 120dB WDR

Infrared (IR) Infrared (IR)
Motorized Motorized
Regular price $279.99
Sale price $279.99 Regular price $302.39

Out of stock

Hikvision DS-2CD2043G2-I 4MP AcuSense Bullet Camera with Human Vehicle Detection

HIKVISION

Hikvision DS-2CD2043G2-I 4MP AcuSense Bullet Camera with Human Vehicle Detection

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Regular price $129.99
Sale price $129.99 Regular price $141.69

Out of stock

HIKVISION 4MP POE IP CAMERA DS-2CD2543G0-IWS Wireless Built-inMic H.265+

HIKVISION

HIKVISION 4MP POE IP CAMERA DS-2CD2543G0-IWS Wireless Built-inMic H.265+

Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $106.99
Sale price $106.99 Regular price $117.69

Pre-order

Hikvision DS-2CD2743G2-IZS 4MP AcuSense Motorized Varifocal Dome IP Camera

HIKVISION

Hikvision DS-2CD2743G2-IZS 4MP AcuSense Motorized Varifocal Dome IP Camera

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Motorized Motorized
Regular price $223.99
Sale price $223.99 Regular price $237.43

Out of stock

Hikvision iDS-2CD7547G0-XZHS 4MP AI Dome Camera DarkfighterS DeepinView

HIKVISION

Hikvision iDS-2CD7547G0-XZHS 4MP AI Dome Camera DarkfighterS DeepinView

Hybrid Light Hybrid Light
Motorized Motorized
Two Way Audio Two Way Audio
Regular price $797.20
Sale price $797.20 Regular price

Out of stock

Hikvision DS-2CD2143G2-I 4MP AcuSense Dome Camera with Smart Detection, IR & PoE

HIKVISION

Hikvision DS-2CD2143G2-I 4MP AcuSense Dome Camera with Smart Detection, IR & PoE

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Regular price $114.99
Sale price $114.99 Regular price $135.67

In stock

Hikvision iDS-2CD8A46G0-XZS 4MP DeepinView Multi-Sensor Bullet Camera IP67 IK10

HIKVISION

Hikvision iDS-2CD8A46G0-XZS 4MP DeepinView Multi-Sensor Bullet Camera IP67 IK10

24/7 Color 24/7 Color
Human and Vehicle Detection Human and Vehicle Detection
Regular price $879.99
Sale price $879.99 Regular price

Out of stock

HIKVISION 4K SECURITY SYSTEM 4K-UHD 16CH 12 CAMERAS 4 MEGAPIXEL COLORVU

HIKVISION

HIKVISION 4K SECURITY SYSTEM 4K-UHD 16CH 12 CAMERAS 4 MEGAPIXEL COLORVU

24/7 Color 24/7 Color
Human and Vehicle Detection Human and Vehicle Detection
One Way Audio One Way Audio
Regular price From $1,089.95
Sale price From $1,089.95 Regular price $1,089.95

Only 2 left

Hikvision 32CH Security System NVR KIT 32 PoE Dome IP Camera 4MP W/8TB HDD

HIKVISION

Hikvision 32CH Security System NVR KIT 32 PoE Dome IP Camera 4MP W/8TB HDD

Regular price From $1,412.91
Sale price From $1,412.91 Regular price $1,540.07

Only 2 left

Hikvision 4K 16ch IP PoE Security System 4MP Dome w/ 4 MP resolution

HIKVISION

Hikvision 4K 16ch IP PoE Security System 4MP Dome w/ 4 MP resolution

Regular price From $672.95
Sale price From $672.95 Regular price $720.06

Only 2 left

HIKVISION NVR 12M 16CH POE 16 Camera Security System Kit / 4TB HDD 4MP 3 Ax

HIKVISION

HIKVISION NVR 12M 16CH POE 16 Camera Security System Kit / 4TB HDD 4MP 3 Ax

Regular price From $941.95
Sale price From $941.95 Regular price $1,007.89

Only 2 left

Hikvision 4K 16ch IP PoE Security System 4 MP ColorVu Turret w/ resolution

HIKVISION

Hikvision 4K 16ch IP PoE Security System 4 MP ColorVu Turret w/ resolution

24/7 Color 24/7 Color
Human and Vehicle Detection Human and Vehicle Detection
One Way Audio One Way Audio
Regular price From $1,084.95
Sale price From $1,084.95 Regular price $1,182.60

Only 2 left

About USAcompuA+


Based in Florida, USAcompuA+ Corp empowers homeowners and businesses with carefully selected, plug-and-play security systems. With over 20 years of industry experience and more than 70,000 installations completed, we deliver no-contract protection backed by clear pricing, free tech support and mobile monitoring. Your assets and privacy matter—and we make securing them simple.

USAcompuA+ Corp is a family-run security company built on the belief that protection should be accessible, trustworthy, and tailored to real-world needs. As a Florida-based, multi-generational business, we understand how important it is to safeguard the people and places you care about most. That’s why we focus on reliable, industry-proven brands and solutions that deliver long-term performance—not gimmicks.

With over two decades of hands-on experience and more than 70,000 successful installations, our team takes pride in guiding customers toward the right security setup for their home or business. Whether you’re working with a modest budget or seeking a fully integrated system, we offer transparent recommendations, flexible options, and ongoing support to ensure you feel confident and protected.

At USAcompuA+ Corp, family values shape everything we do—from the products we choose to the way we treat our customers: with honesty, clarity, and care.