Low-voltage cabling is electrical wiring that carries less than 50 volts of electricity and powers most modern business security and communication systems. Unlike standard electrical wiring that powers lights and outlets, low-voltage cabling connects security cameras, access control systems, fire alarms, intercoms, and network equipment throughout your building. These cables transmit data and small amounts of power safely without requiring licensed electricians for most installations.
Every security camera in your building connects through low-voltage cable. Your keycard access control system runs on it. Your fire alarm system depends on it. Without quality low-voltage cabling, modern business security systems simply don't work.
Different security systems require different types of cable:
Cat6 cable carries data for network-connected devices. Most modern security cameras, access control systems, and VoIP phones use Cat6 because it supports faster speeds and longer cable runs. Cat6 can transmit data up to 10 Gbps over distances up to 165 feet, making it ideal for IP security cameras sending high-definition video across buildings.
Coaxial cable connects older analog security cameras to DVR recording systems. While many businesses are upgrading to IP camera systems using network cable, coaxial cable still appears in existing installations.
Fiber optic cable transmits data using light instead of electrical signals. It supports much faster speeds and longer distances than copper cable—up to several miles without signal loss. Businesses use fiber for backbone connections between buildings and high-bandwidth applications.
Fire alarm systems require special plenum-rated cable designed to meet fire safety codes. This cable has fire-resistant insulation that won't produce toxic smoke if exposed to fire.
For Albuquerque businesses planning security installations, professional low-voltage cabling installation ensures your infrastructure meets code requirements and supports future security needs.
Every security camera needs power and data connections. IP cameras often use Power over Ethernet (PoE) where a single Cat6 cable provides both. Poor quality cable causes video interference, connection drops, and system failures.
Keycard readers, biometric scanners, electronic locks, and door strikes all connect through low-voltage cable. Each door typically needs multiple cable runs—one for the card reader, one for the door strike, one for the door sensor, and sometimes one for the exit button.
Fire alarm panels connect to smoke detectors, heat detectors, pull stations, horns, and strobes using specialized fire alarm cable. New Mexico building codes require fire alarm systems in most commercial buildings.
Your entire business network—computers, servers, wireless access points, and internet equipment—depends on structured low-voltage cabling. Well-designed cabling provides reliable connectivity for all your business technology.
Poor quality or improperly installed cable causes serious problems:
Video Quality Issues: Bad cable creates interference or video loss on security cameras. You can't identify people or read license plates if cable doesn't maintain signal quality.
System Reliability Problems: Loose connections or damaged cable cause intermittent failures. Your security system might work fine most of the time but fail when you need it.
Future Limitations: Cheap cable makes it difficult to upgrade systems later. Installing quality cable from the start saves money long-term.
Code Violations: Improper installation can violate building codes and fire safety regulations, creating liability issues and requiring expensive corrections.
Structured Cabling: Structured cabling creates standardized infrastructure where all cables run from devices back to central equipment rooms. This organized approach makes systems easier to manage, troubleshoot, and expand. It includes proper cable pathways, patch panels, labeling, and documentation.
Point-to-Point Installation: Point-to-point cabling runs cables directly from one device to another without central organization. This works for small installations but becomes unmanageable as systems grow.
Building codes regulate what cable types can be installed in different spaces:
Plenum Spaces: Plenum spaces are areas used for air circulation—typically above drop ceilings and below raised floors. These areas require plenum-rated cable with special fire-resistant insulation. According to the National Electrical Code, installing non-plenum cable in plenum spaces violates fire safety codes.
Non-Plenum Spaces: Standard riser-rated cable works fine in walls and conduit. Using expensive plenum cable where it's not required wastes money.
Power over Ethernet allows a single Cat6 cable to provide both network data and electrical power to devices. PoE eliminates separate power cables and electrical outlets at every camera or access point location.
Different standards support different power levels:
Most IP security cameras and access control readers use PoE or PoE+.
Proper planning prevents expensive problems:
Professional installation provides significant advantages:
Low-voltage cabling is the foundation of your security infrastructure. Quality installation ensures reliable performance and flexibility for future upgrades.
Low-voltage cabling might seem invisible once installed behind walls and ceilings, but it's critical to your business security systems. Every security camera, access control reader, fire alarm device, and network connection depends on properly installed cable infrastructure.
Cutting corners on cabling to save money upfront almost always costs more later through poor performance, difficult troubleshooting, and expensive repairs. Investing in quality cable and professional installation protects your security investment for years to come.
If you're planning security system installation or upgrading existing systems in your Albuquerque facility, professional cabling creates the foundation for reliable, expandable infrastructure. Contact Wired NM today to discuss structured cabling solutions that support your current security needs and provide flexibility for future growth.