Security Cameras & Systems

Whether you need wireless cameras, add-on wired cameras, or a complete security system, find the right setup for your home or business.

How does a wired security system work?

A wired security system connects cameras directly to a security recorder (NVR or DVR) using security camera cables that transmit both power and video data. Depending on the type, this is done through Ethernet for IP (NVR) systems or coaxial cables for Analog (DVR) systems. The recorder stores and manages all video footage locally, providing continuous 24/7 recording without relying on Wi-Fi. You can then access live or recorded video through a connected monitor or remotely through a Lorex app.

What’s the difference between wired and wireless security cameras?

Wired security cameras connect to a recorder (NVR or DVR) using Ethernet (IP) or coaxial (analog) cables and support continuous 24/7 recording. Wireless security cameras, on the other hand, connect over Wi-Fi for more flexible installation and placement options. They are managed through an app and typically record motion-based events.

What is better, NVR or DVR security system?

Both NVR and DVR systems provide reliable 24/7 wired security, but they differ in technology and performance. NVR systems use IP cameras connected via Ethernet (PoE) cables, delivering the highest resolutions, smarter features, and a more future-ready IP-based platform. DVR systems use analog cameras with coaxial cables, offering a more cost-effective solution for basic coverage.

Can I install a wired security camera system myself?

Yes. Lorex wired systems are designed with the homeowner in mind and include everything you need for setup. Plug-and-play connections and clear guides make installation straightforward. For step-by-step guidance, see our how to install security cameras guide. If you’d rather leave the setup to an expert, professional installation is always an option.

How far can wired security cameras be installed from the recorder?

Coaxial cables can reach up to 800 feet for analog systems, while PoE Ethernet cables typically support runs up to 300 feet per camera. PoE switches and extenders can extend this range even further.

Do wired security cameras need internet?

No, wired security cameras don’t need internet to record or function. They connect directly to a security recorder (NVR or DVR), which stores footage locally on a security grade hard drive. However, an internet connection is required if you want to view your cameras remotely through the Lorex app or receive motion alerts on your phone.

Do wired security systems have monthly fees?

No. Lorex wired security systems record locally to an NVR or DVR, so there are no monthly cloud storage or subscription fees. You have complete control over your footage with secure, on-site storage.

Do wired security cameras use a lot of electricity?

No. Wired security cameras are very energy-efficient. On average, each camera uses only a few watts of power — roughly the same as an LED light bulb. Even with multiple cameras running 24/7, Lorex systems are designed for continuous operation with minimal impact on your electricity bill.

Where not to place security cameras?

Avoid placing security cameras in areas where privacy is expected, such as bathrooms, bedrooms, or facing neighboring properties. Outdoors, try not to aim cameras directly at windows or bright lights, as glare can affect image quality. For best results, mount cameras in open, elevated spots with a clear line of sight and minimal obstructions.

Are wired security systems better for home or business use?

Wired systems are ideal for both. Homeowners appreciate the reliability and no monthly fees, while businesses benefit from long-term durability, scalability, and professional-grade performance.

Can I access my wired cameras remotely?

Yes. All Lorex wired systems support remote viewing through the Lorex Connect, Lorex Classic, or Lorex Pro apps, allowing you to view live feeds, playback recordings, and receive motion alerts from anywhere.

Can I add more cameras to my Lorex system?

Yes. Most Lorex wired systems are expandable. Each camera connects to a channel on your NVR or DVR — for example, an 8-channel system supports up to eight cameras. You can add more cameras to any open channels, but be sure to check product compatibility with your recorder before expanding your system.