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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

OCB-3DE3446H2-ISU/SL Hikvision IP PoE Camera 4 MP AcuSense Strobe Light and

HIKVISION OEM

OCB-3DE3446H2-ISU/SL Hikvision IP PoE Camera 4 MP AcuSense Strobe Light and

24/7 Color 24/7 Color
Regular price $265.98
Sale price $265.98 Regular price $284.60

Out of stock

SPT5C425IR-E Hikvision IP PoE Camera 4MP 25_ZOOM IR Speed Dome Security PTZ

HIKVISION

SPT5C425IR-E Hikvision IP PoE Camera 4MP 25_ZOOM IR Speed Dome Security PTZ

Infrared (IR) Infrared (IR)
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Regular price $904.99
Sale price $904.99 Regular price $995.49

Out of stock

DS-2DE8436IX-AELW Hikvision 4MP PTZ Tracking 36X DARKFIGHTER (350 ft) WDR

HIKVISION

DS-2DE8436IX-AELW Hikvision 4MP PTZ Tracking 36X DARKFIGHTER (350 ft) WDR

Infrared (IR) Infrared (IR)
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Smart Tracking Smart Tracking
Regular price $1,784.99
Sale price $1,784.99 Regular price $1,927.79

Out of stock

DS-2DE4415IW-DE OEM Hikvision IP PoE Camera 4-inch 4 MP 15X DarkFighter IR Speed

HIKVISION

DS-2DE4415IW-DE OEM Hikvision IP PoE Camera 4-inch 4 MP 15X DarkFighter IR Speed

Infrared (IR) Infrared (IR)
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Regular price $580.99
Sale price $580.99 Regular price $610.04

Out of stock

DVR-Q7216-M1S

OEM

DVR-Q7216-M1S

Regular price $238.99
Sale price $238.99 Regular price $250.94

Only 6 left

Hikvision 4MP PoE Original DS-2CD1347G0-LUF IP Camera ColorVu

HIKVISION

Hikvision 4MP PoE Original DS-2CD1347G0-LUF IP Camera ColorVu

24/7 Color 24/7 Color
One Way Audio One Way Audio
Regular price $98.99
Sale price $98.99 Regular price $105.92

Out of stock

DS-7204HQHI-K1 Hikvision 4ch CCTV Recorder w/ HDD 1080p 1U H.265 DVR 4chs

HIKVISION

DS-7204HQHI-K1 Hikvision 4ch CCTV Recorder w/ HDD 1080p 1U H.265 DVR 4chs

Regular price $81.99
Sale price $81.99 Regular price $90.19

Out of stock

DS-2DE3A404IW-DE/W Hikvision w/ audio IP PoE Camera 3-inch 4 MP 4X DarkFighter

HIKVISION

DS-2DE3A404IW-DE/W Hikvision w/ audio IP PoE Camera 3-inch 4 MP 4X DarkFighter

Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Regular price $264.99
Sale price $264.99 Regular price $286.19

Out of stock

HIKVISION DS-2CD1047G0-L 4 MP ColorVu Fixed Bullet Network Camera

HIKVISION

HIKVISION DS-2CD1047G0-L 4 MP ColorVu Fixed Bullet Network Camera

24/7 Color 24/7 Color
Regular price $102.99
Sale price $102.99 Regular price $113.29

Out of stock

OCB-8332IQKI-M2/S Hikvision 32ch CCTV Recorder w/ HDD

HIKVISION OEM

OCB-8332IQKI-M2/S Hikvision 32ch CCTV Recorder w/ HDD

Audio Over Coaxial (AoC) Audio Over Coaxial (AoC)
Human and Vehicle Detection Human and Vehicle Detection
One Way Audio One Way Audio
Regular price $535.99
Sale price $535.99 Regular price $584.23

Out of stock

DS-7208HQHI-K2 DVR 8CH Hikvision Turbo HD 4K interface Hard disk optional

HIKVISION

DS-7208HQHI-K2 DVR 8CH Hikvision Turbo HD 4K interface Hard disk optional

Regular price $196.99
Sale price $196.99 Regular price $210.78

Out of stock

DS-7216HQHI-K2 Hikvision 16CH DVR 16 CHANNEL + 4 IP 4MP 4K-OUT HDD OPTIONAL

HIKVISION

DS-7216HQHI-K2 Hikvision 16CH DVR 16 CHANNEL + 4 IP 4MP 4K-OUT HDD OPTIONAL

Regular price $305.99
Sale price $305.99 Regular price $330.47

Out of stock

HIKVISION 4MP POE IP TURRET DS-2CD1343G0-I /EXIR Waterproof Camera EXIR 30M

HIKVISION

HIKVISION 4MP POE IP TURRET DS-2CD1343G0-I /EXIR Waterproof Camera EXIR 30M

Infrared (IR) Infrared (IR)
Regular price $93.99
Sale price $93.99 Regular price $100.57

Out of stock

DS-2CD2143G0-IU Hikvision 4MP POE W/ audio H,265 ENGLISH (2.8mm) Built-In-Mic

HIKVISION

DS-2CD2143G0-IU Hikvision 4MP POE W/ audio H,265 ENGLISH (2.8mm) Built-In-Mic

Infrared (IR) Infrared (IR)
One Way Audio One Way Audio
Regular price $133.99
Sale price $133.99 Regular price $142.03

Out of stock

DS-2CD1347G0-L Hikvision IP PoE Camera 4 MP ColorVu Turret w/ resolution

HIKVISION

DS-2CD1347G0-L Hikvision IP PoE Camera 4 MP ColorVu Turret w/ resolution

24/7 Color 24/7 Color
Regular price $100.99
Sale price $100.99 Regular price $111.09

Out of stock

DS-2DE3A400BW-DE Hikvision Mini PT 4MP ColorVu 4x Zoom IP Camera Mic Speaker

HIKVISION

DS-2DE3A400BW-DE Hikvision Mini PT 4MP ColorVu 4x Zoom IP Camera Mic Speaker

24/7 Color 24/7 Color
Active Deterrence Active Deterrence
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Two Way Audio Two Way Audio
Regular price $226.99
Sale price $226.99 Regular price $240.61

Out of stock

DS-7216HQHI-K1 Hikvision 16 Channel DVR + 4 CH 4MP IP Camera No Hard Drive

HIKVISION

DS-7216HQHI-K1 Hikvision 16 Channel DVR + 4 CH 4MP IP Camera No Hard Drive

Regular price $262.99
Sale price $262.99 Regular price $278.77

Out of stock

DS-7332HQHI-K4 Hikvision 32ch CCTV Recorder w/ HDD 1080p 1.5U H.265 DVR

HIKVISION

DS-7332HQHI-K4 Hikvision 32ch CCTV Recorder w/ HDD 1080p 1.5U H.265 DVR

Regular price $874.99
Sale price $874.99 Regular price $962.49

Out of stock

Hikvision 4MP POE IP DS-2CD2143G0-I Dome CAMERA H.265+ IR40M 2.8MM 3AXIS

HIKVISION

Hikvision 4MP POE IP DS-2CD2143G0-I Dome CAMERA H.265+ IR40M 2.8MM 3AXIS

Infrared (IR) Infrared (IR)
Regular price $126.99
Sale price $126.99 Regular price $139.69

Out of stock

HIKVISION PTZ 4MP 15X ZOOM 150M IR IP NETWORK DS-2DE4415IWds--DE DARKFIGTHTER

HIKVISION

HIKVISION PTZ 4MP 15X ZOOM 150M IR IP NETWORK DS-2DE4415IWds--DE DARKFIGTHTER

Infrared (IR) Infrared (IR)
Pan Tilt Zoom (PTZ) Pan Tilt Zoom (PTZ)
Regular price $791.99
Sale price $791.99 Regular price $871.19

Out of stock

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.