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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

CMIP3C42W-28SDL Lts w/ audio IP PoE Camera Platinum 4 MP Lens Turret Active

LTS

CMIP3C42W-28SDL Lts w/ audio IP PoE Camera Platinum 4 MP Lens Turret Active

24/7 Color 24/7 Color
Active Deterrence Active Deterrence
Human and Vehicle Detection Human and Vehicle Detection
Two Way Audio Two Way Audio
Regular price $311.99
Sale price $311.99 Regular price $336.95

Out of stock

HWP-N2404IH-DE3 IP PoE Camera 2-inch 4 MP 4X DarkFighter IR Speed

HIKVISION

HWP-N2404IH-DE3 IP PoE Camera 2-inch 4 MP 4X DarkFighter IR Speed

Infrared (IR) Infrared (IR)
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Regular price $190.99
Sale price $190.99 Regular price $204.36

Out of stock

IDS-7332HQHI-M4/S Hikvision 32ch IP PoE Recorder w/ HDD 1080p 1.5U H.265

HIKVISION

IDS-7332HQHI-M4/S Hikvision 32ch IP PoE Recorder w/ HDD 1080p 1.5U H.265

Audio Over Coaxial (AoC) Audio Over Coaxial (AoC)
Human and Vehicle Detection Human and Vehicle Detection
One Way Audio One Way Audio
Regular price $991.99
Sale price $991.99 Regular price $1,061.43

Out of stock

IP-5IR4S31/28 Tvt IP PoE Camera 4MP 2.8 Bullet Security ÔøΩ Housing: Resolution:

TVT

IP-5IR4S31/28 Tvt IP PoE Camera 4MP 2.8 Bullet Security ÔøΩ Housing: Resolution:

Infrared (IR) Infrared (IR)
Regular price $214.98
Sale price $214.98 Regular price $232.18

Only 3 left

IP-5IR4C21/28 Tvt w/ audio IP PoE Camera IP-5IR4C21-28 || Titanium IPC 4MP

TVT

IP-5IR4C21/28 Tvt w/ audio IP PoE Camera IP-5IR4C21-28 || Titanium IPC 4MP

24/7 Color 24/7 Color
One Way Audio One Way Audio
Regular price $118.99
Sale price $118.99 Regular price $128.51

Only 3 left

Hikvision 4MP POE Build-in Mic DS-2CD2343G0-IU Audio Turret Network IP Camera

HIKVISION

Hikvision 4MP POE Build-in Mic DS-2CD2343G0-IU Audio Turret Network IP Camera

Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $132.99
Sale price $132.99 Regular price $144.96

Out of stock

DS-2CD2143G2-IS Hikvision w/ audio IP PoE Camera 4 MP AcuSense Dome

HIKVISION

DS-2CD2143G2-IS Hikvision w/ audio IP PoE Camera 4 MP AcuSense Dome

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $122.99
Sale price $122.99 Regular price $129.14

Out of stock

LTS 16CH DVR 1080p LTD8316K-ET 6TB H.265+ 16 Ch HD-TVI Hybrid 3 Year Warranty

LTS

LTS 16CH DVR 1080p LTD8316K-ET 6TB H.265+ 16 Ch HD-TVI Hybrid 3 Year Warranty

Regular price $429.99
Sale price $429.99 Regular price $455.79

Out of stock

LTS 8CH DVR LTD8508K-ST (3TB PURPLE) Platinum Pro 5MP+2 IP 6MP HD-TVI AHD CVI

LTS

LTS 8CH DVR LTD8508K-ST (3TB PURPLE) Platinum Pro 5MP+2 IP 6MP HD-TVI AHD CVI

Regular price $189.99
Sale price $189.99 Regular price $203.29

Out of stock

OEM

KT-IP-4D28-CV

Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $197.99
Sale price $197.99 Regular price $213.83

Out of stock

IP-5IRD4S34/28 Tvt IP PoE Camera || Titanium IPC 4MP Turret 2.8mm ?

TVT

IP-5IRD4S34/28 Tvt IP PoE Camera || Titanium IPC 4MP Turret 2.8mm ?

Infrared (IR) Infrared (IR)
Regular price $96.99
Sale price $96.99 Regular price $105.72

Out of stock

HNC3I349TM-ASN1/28 Tvt w/ audio IP PoE Camera 4MP Full-color Warm LED Security ?

TVT

HNC3I349TM-ASN1/28 Tvt w/ audio IP PoE Camera 4MP Full-color Warm LED Security ?

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $236.98
Sale price $236.98 Regular price $260.68

Out of stock

HNC3V141S-IRS-S2/28 Tvt IP PoE Camera 4MP WDR Starlight Bullet Security ?

TVT

HNC3V141S-IRS-S2/28 Tvt IP PoE Camera 4MP WDR Starlight Bullet Security ?

Infrared (IR) Infrared (IR)
Regular price $141.99
Sale price $141.99 Regular price $156.19

Out of stock

IP-5IR4S41/28 Tvt IP PoE Camera IP-5IR4S41-28 || Titanium IPC 4MP Bullet 2.8mm

TVT

IP-5IR4S41/28 Tvt IP PoE Camera IP-5IR4S41-28 || Titanium IPC 4MP Bullet 2.8mm

Infrared (IR) Infrared (IR)
Regular price $103.99
Sale price $103.99 Regular price $111.27

Out of stock

IP-5IRD4S44/28 Tvt w/ audio IP PoE Camera IP-5IRD4S44-28 || Titanium IPC 4MP

TVT

IP-5IRD4S44/28 Tvt w/ audio IP PoE Camera IP-5IRD4S44-28 || Titanium IPC 4MP

Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $105.99
Sale price $105.99 Regular price $112.35

Out of stock

DS-2DE7A432IW-AEB Hikvision w/ audio IP PoE Camera 7-inch 4 MP 32X DarkFighter

HIKVISION

DS-2DE7A432IW-AEB Hikvision w/ audio IP PoE Camera 7-inch 4 MP 32X DarkFighter

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 $795.99
Sale price $795.99 Regular price $859.67

Out of stock

DS-2CD2646G2-IZS Hikvision IP PoE Camera 4 MP AcuSense Motorized Varifocal

HIKVISION

DS-2CD2646G2-IZS Hikvision IP PoE Camera 4 MP AcuSense Motorized Varifocal

Human and Vehicle Detection Human and Vehicle Detection
Infrared (IR) Infrared (IR)
Motorized Motorized
Regular price $285.99
Sale price $285.99 Regular price $303.15

Out of stock

DS-2SE4C415MWG-E Hikvision w/ audio IP PoE Camera TandemVu 4-inch 4 MP 15X

HIKVISION

DS-2SE4C415MWG-E Hikvision w/ audio IP PoE Camera TandemVu 4-inch 4 MP 15X

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)
Regular price $547.99
Sale price $547.99 Regular price $602.79

Out of stock

DS-2DE2A404IWE HIKVISION MINI PTZ 4MP POE IP NETWORK CAMERA 4X Zoom WDR

HIKVISION

DS-2DE2A404IWE HIKVISION MINI PTZ 4MP POE IP NETWORK CAMERA 4X Zoom WDR

Infrared (IR) Infrared (IR)
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Regular price $214.99
Sale price $214.99 Regular price $227.89

Out of stock

Hikvision DS-2SF8C442MXS-DLW 4MP TandemVu PTZ – Dual-Lens 42× Zoom, 300 m IR

HIKVISION

Hikvision DS-2SF8C442MXS-DLW 4MP TandemVu PTZ – Dual-Lens 42× Zoom, 300 m IR

24/7 Color 24/7 Color
Human and Vehicle Detection Human and Vehicle Detection
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Smart Tracking Smart Tracking
Regular price $2,499.99
Sale price $2,499.99 Regular price $2,711.37

Only 1 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.