Installing a Lorex security camera outside a home as part of learning how to install security cameras

How to Install
Security Cameras

Lorex is committed to making security as simple as possible. Our DIY security systems and cameras are designed for easy installation, so you can focus on protecting what matters most.

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How to Connect Security Cameras

Every Lorex system is engineered for straightforward connection.

IP security camera installation diagram showing a camera connected to an NVR with an Ethernet cable
IP (NVR) SYSTEMS

Network Video Recorder

NVR systems connect IP security cameras using Power-over-Ethernet (PoE) technology. In a typical wired setup, a single Ethernet cable runs from each camera to the NVR, carrying both power and video data through the same connection. This eliminates the need for a separate power cable at each camera and creates a simple, reliable connection between the camera and recorder.

Analog security camera installation diagram showing a camera connected to a DVR using a Siamese BNC cable
ANALOG (DVR) SYSTEMS

Digital Video Recorder

Analog security cameras connect to a DVR using an RG59 Siamese BNC cable. The cable runs as one line but splits into two connectors at each end—one for video and one for power. At the camera, both connect to the camera leads; at the DVR, the video connector plugs into the recorder while the power connector connects to the power adapter.

Wireless security camera installation diagram showing a camera connected through a Wi-Fi network
WI-FI CAMERAS

Wireless Connection

Wi-Fi cameras connect directly to your home Wi-Fi network and are added through the Lorex app. Plug-in models use a nearby power outlet, while battery-powered models operate wire-free and only need to be recharged as needed. Once powered on, follow the in-app instructions to connect the camera to your network and complete setup.

For detailed step-by-step instructions specific to your product, visit Lorex Support and search your product number.

Security Camera Installation Videos

Watch step-by-step installation walkthroughs from our experts. Our YouTube playlist covers every system type and scenario.

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Further Installation &
Setup Support

Visit Lorex Support to search your product number to find further support articles and product guides for more detailed installation instructions and troubleshooting tips.

Frequently
Asked
Questions

Everything you need to know about installing your Lorex security system.

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What do I need to install security cameras?

A security system from Lorex includes everything you need to get your system up and running. Unless otherwise noted, each camera — whether sold separately or as part of a system — includes the necessary cables and mounts for installation.

Common household tools such as a drill, screwdrivers, and a ladder are also typically required when installing security cameras.

Where should I install my security cameras?

Outdoor security cameras from Lorex are weatherproof, giving you flexibility when choosing where to install them. Once you have identified the areas that need coverage, use these tips to help optimize camera placement:

  1. Install cameras up high. This helps protect cameras from vandalism and provides a wider coverage area.
  2. Keep cameras under shelter when possible. This can reduce the impact of rain and snow on image quality.
  3. Keep the view free of obstructions. Avoid positioning walls, branches, rooflines, or other objects prominently within the camera's field of view.
  4. Point cameras away from direct light. Position the lens away from strong light sources that could affect image quality.
  5. Protect camera cables. Installing cameras along the side of buildings, soffits, or ceilings can help conceal and protect wiring.
  6. Consider visible placement. The presence of a security camera may help deter potential intruders.
How do I run cables for wired security cameras?

Running cables for wired security cameras may seem daunting, but planning the installation beforehand can make the process much easier.

  • Test the system first: Make sure all cameras and cables are functioning correctly before permanently running any wiring.
  • Plan your layout: Determine your camera locations and map out the most practical cable routes.
  • Drill holes carefully: Use an appropriately sized drill or hole saw to create clean openings for your cables.
  • Protect your cables: Use cable covers, conduit, or raceways where needed to help protect exposed wiring from damage.
Can I run cables between floors or underground?

Yes. Security camera cables can be run between floors or underground, but it is important to use the correct cable type and follow applicable safety requirements.

For indoor cable runs between floors, use appropriately rated cable such as CMR-rated cable. For underground installations, use outdoor rated cable designed for burial or run the cable through suitable conduit.

Always follow local electrical and building codes when planning cable routes.

How far away can I install security cameras?

Maximum installation distance depends on the type of security camera and connection being used.

  • IP Cameras: The typical maximum distance between an IP camera and NVR is 100 meters (328 ft) using standard Ethernet cable. This distance can be extended using PoE switches. Some compatible NVRs and IP cameras also support ePoE technology for distances up to approximately 304 meters (1,000 ft).
  • Analog Cameras: Standard analog cameras using RG59 coaxial cable typically support cable runs of approximately 300–400 ft. Video transmission may be extended farther in certain configurations, but the camera may require a separate power source near the installation location.
  • Wi-Fi Cameras: Wi-Fi camera range is typically around 100 ft, but actual range can vary depending on router strength and obstacles such as walls, metal objects, and trees.
  • Battery Cameras: Battery-powered cameras generally have a range similar to other Wi-Fi cameras. Compatible systems featuring Wi-Fi HaLow technology can support significantly longer wireless distances, up to approximately 500 ft.
How much does security camera installation cost?

Lorex products include the components required for standard installation. Additional accessories such as extended cables, junction boxes, and mounting accessories can also be added to help create a clean installation.

Professional installation costs vary depending on the system, products, and installation requirements. During the InstallerNet scheduling process, you will complete a questionnaire that helps determine the installation price based on your home and the products being installed.

Can I install a larger hard drive?

Yes. Compatible Lorex recorders can be upgraded with a larger capacity hard drive to increase video storage.

Shop compatible Security Storage (HDD & MicroSD) options for expanding your system's local storage.

How do I adjust the camera angle?

Adjusting your camera angle is important for achieving the best possible coverage. The adjustment method depends on the camera.

  • Manual adjustment: Carefully loosen the appropriate mounting screws, reposition the camera, and securely tighten the screws once the desired angle has been reached.
  • Pan-and-tilt cameras: Compatible cameras can be repositioned remotely through the camera's app.

After making adjustments, check the live view to confirm that the camera provides the coverage you want.