Talk to the Experts on NDAA-Compliant Security Cameras
All CCTV Security Pros cameras are supported by a 100% money-back guarantee, a three-year warranty, and free USA-based support.
HD & 4K CCTV Security Camera Systems
Professional HD Over Coax Surveillance
HD and 4K CCTV Security Camera Systems
Shop professional CCTV security camera systems with HD or 4K cameras, dependable local DVR recording, night vision and free remote viewing. These wired surveillance systems protect homes, businesses and commercial properties without required monthly cloud-storage fees.
Properties with existing coax cable and BNC connections may be able to upgrade to a compatible HD over coax security camera system without completely rewiring the building. Choose the camera count, DVR capacity, storage and camera styles that fit your property and coverage requirements.
Upgrading an older coax system? We can help with camera, DVR and wiring compatibility. Call 888-653-2288
HD & 4K Options • Local DVR Recording • Free Remote Viewing • No Monthly Fees • 3-Year Warranty • U.S.-Based Support
HD Over Coax System Buying Guide
CCTV Security Camera Systems Built for Reliable DVR Recording
A professional CCTV security camera system is one of the most dependable ways to protect a home, business, warehouse, office, retail store, church, school, or commercial property. These HD over coax systems use wired CCTV cameras connected to a compatible DVR, giving you local recording, remote viewing, playback, night vision, and 24/7 protection without monthly subscription fees.
CCTV systems are especially valuable for properties that already have coaxial cable or older analog security cameras installed. Instead of rewiring the entire building, many customers can upgrade to newer HD CCTV camera systems or 4K CCTV systems using the same general coax wiring path, depending on cable condition, camera format, DVR compatibility, and power setup.
The products shown above are designed for shoppers who want a complete wired security solution, not a consumer cloud camera. Each system size is built around practical camera coverage, DVR recording, storage, and professional support so you can choose the right system for your property with confidence.
No Monthly Fees
Own your cameras, DVR, and storage. View and record your property without paying a required monthly cloud subscription.
DVR Local Recording
Record video to a professional DVR with local storage, playback, event review, and remote access when properly connected.
Upgrade Existing Coax
A smart choice for properties with coax cable, BNC connectors, or older CCTV wiring already in place.
Expert Help Since 2008
Not sure what size system you need? Call CCTV Security Pros and we will help match the right cameras, DVR, and storage.
How HD Over Coax CCTV Systems Work
A CCTV system uses security cameras connected by coax cable to a digital video recorder, also known as a DVR. The DVR is the center of the system. It receives camera video, records footage to a hard drive, allows playback, and provides remote access through compatible mobile and desktop viewing software.
HD over coax technology allows newer cameras to deliver sharper video over traditional coax cable. This makes it a strong upgrade path for older analog camera systems because customers may be able to improve image quality without converting every camera location to network wiring.
CCTV Cameras Capture video at entrances, driveways, yards, aisles, warehouses, offices, parking areas, and other key locations.
Coax / BNC Wiring Carries video from each camera back to the DVR using traditional CCTV-style wired connections.
DVR Recorder Stores recorded footage locally and allows live viewing, playback, backup, and remote access.
Remote Viewing View cameras from a compatible phone, tablet, or computer without required monthly monitoring fees.
Shop CCTV Camera Systems by Number of Cameras
Choosing the right camera count depends on the size of your property, the number of entrances, outdoor coverage needs, blind spots, and whether you want to monitor only key areas or the entire perimeter. Smaller properties may only need a few cameras, while businesses, warehouses, schools, and multi-building locations often need larger systems.
2 Camera CCTV Systems 4 Camera CCTV Systems 8 Camera CCTV Systems 16 Camera CCTV Systems 24 Camera CCTV Systems 32 Camera CCTV Systems
Need help sizing your system? Call 888-653-2288. We can help you choose the right number of cameras for entrances, parking lots, interior spaces, warehouses, gates, cash registers, offices, and outdoor perimeter coverage.
Upgrading an Older CCTV System? Start With Your Coax Wiring
Many customers shopping for CCTV camera systems already have an older analog system installed. If your building has coax cable running from each camera location back to a recorder, you may be able to upgrade to a newer HD CCTV system without the cost and labor of pulling all new network cable.
The most important step is confirming compatibility. Camera format, DVR resolution, cable condition, power requirements, and connector type all matter. If you are replacing an older system, CCTV Security Pros can help you determine whether you should replace only the cameras, upgrade the DVR, or choose a complete CCTV security camera system.
Check the DVR Older DVRs may not support HD or 4K CCTV camera signals.
Check the Cable Damaged, poor-quality, or very old cable may limit performance.
Check the Power Camera voltage and power supply requirements should be confirmed before replacement.
Check the Goal If you want better detail, longer retention, or more cameras, a full system may be best.
What Comes With a Complete CCTV Security Camera System?
A complete CCTV system is more than a set of cameras. The right system brings the cameras, DVR, hard drive storage, wiring plan, recording settings, and remote viewing together so your property is protected around the clock. Exact package contents vary by product, so always review the system listing above for the specific camera count, DVR model, storage size, and included accessories.
CCTV Cameras Choose the camera count and style that matches your property layout and coverage needs.
DVR Recorder The DVR records video, stores footage, enables playback, and supports remote access.
Surveillance Storage Hard drive storage gives you recorded footage for review, evidence, and incident playback.
Remote Viewing View cameras from compatible mobile and desktop apps when your system is connected properly.
Expert Guidance We help you choose camera count, DVR size, and storage based on real coverage needs.
Support After Purchase CCTV Security Pros provides lifetime USA support for customers who purchase from us.
CCTV Systems vs. IP Camera Systems
Both CCTV systems and IP camera systems can deliver professional wired security. The best choice depends on your existing wiring, installation goals, camera features, and budget. CCTV systems are often the best fit when coax cable is already installed. IP camera systems are often best for new installations that use Cat5e or Cat6 network cable with PoE.
| Feature | CCTV Security Camera Systems | IP Security Camera Systems |
|---|---|---|
| Best For | Existing coax wiring and DVR upgrades | New PoE installs and network-based systems |
| Cable Type | Coax / BNC with separate camera power | Cat5e / Cat6 network cable with PoE |
| Recorder | DVR | NVR |
| Upgrade Path | Great for replacing older analog systems | Great for modern system builds and expansion |
| Monthly Fees | No monthly fees with owned equipment | No monthly fees with owned equipment |
Best Uses for HD CCTV Security Camera Systems
CCTV security camera systems are used anywhere a dependable wired surveillance setup is needed. They are especially useful for properties where coax wiring already exists, where local recording is preferred, or where a business wants full control over its cameras and footage.
Retail Stores Monitor registers, entrances, aisles, stock rooms, deliveries, and parking areas.
Warehouses Cover loading docks, inventory zones, overhead doors, work areas, and building perimeters.
Homes Protect driveways, front doors, garages, backyards, gates, and detached buildings.
Offices Add visibility to entrances, hallways, reception areas, supply rooms, and common spaces.
Schools & Churches Monitor doors, gathering areas, offices, parking lots, playgrounds, and walkways.
Legacy System Replacements Upgrade older analog camera systems to sharper HD or 4K options when compatible.
Why Buy CCTV Security Camera Systems From CCTV Security Pros?
CCTV Security Pros has helped homeowners, business owners, installers, schools, churches, warehouses, offices, and commercial customers choose professional surveillance systems since 2008. We focus on dependable equipment, real support, and security systems that customers own and control.
Since 2008 Experienced surveillance specialists helping customers choose the right system.
No Monthly Fees Own your cameras, DVR, and footage without required subscription payments.
Lifetime USA Support Get help before and after your purchase from experienced support specialists.
3-Year Warranty Professional systems backed by warranty protection and expert product support.
Money-Back Guarantee A 30-day satisfaction guarantee gives customers confidence before they install.
In Stock & Shipping Products are in stock and ship daily Monday through Friday.
CCTV Security Camera System FAQs
What is a CCTV security camera system?
A CCTV security camera system is a wired surveillance system that uses cameras connected to a DVR for recording, playback, storage, and remote viewing. CCTV systems commonly use coax cable and BNC-style video connections.
Are HD over coax systems good for existing wiring?
Yes. HD over coax systems are often a smart upgrade for properties that already have coax cable installed. Compatibility depends on the DVR, cameras, cable condition, power setup, and video format.
Do CCTV systems need internet?
A CCTV system can record locally to the DVR without internet. Internet is typically needed for remote viewing from a phone, tablet, or computer while away from the property.
What is the difference between a DVR and an NVR?
A DVR is used with CCTV cameras and coax-style wiring. An NVR is used with IP cameras and network cable. DVR systems are often best for existing coax upgrades, while NVR systems are often best for new PoE installations.
How many CCTV cameras do I need?
The right camera count depends on entrances, driveways, parking areas, hallways, storage areas, blind spots, and the size of the property. Many homes use 4 to 8 cameras, while businesses often need 8, 16, 24, or 32 cameras.
Can I replace my old analog system with a new HD CCTV system?
In many cases, yes. If the coax wiring is usable and the system is planned correctly, customers can often upgrade from older analog CCTV to HD CCTV or 4K CCTV using the same general wiring path.
Are CCTV security camera systems good for businesses?
Yes. CCTV systems are commonly used by retail stores, offices, warehouses, restaurants, churches, schools, and commercial properties that want reliable wired security, DVR recording, and no required monthly fees.
Need Help Choosing the Right CCTV System?
If you are replacing an older system, upgrading coax wiring, choosing between 4, 8, 16, 24, or 32 cameras, or comparing CCTV systems with IP systems, call CCTV Security Pros. We will help you choose the right surveillance system before you buy.
!
