When figuring out what security camera system you need, you need to be familiar with the differences between a wired, wire-free, or wireless security camera system options. While it can appear somewhat inherent initially, there are distinctions between the three types; and they are in the details.

There is a lot to consider when it comes to the selection process of a security system, and it can get overwhelming. In today’s post, we’ll break down the attributes and features of the wired and wireless security cameras, listing the pros and cons in particular. We hope the information you found here will help you find the best security camera solution for your property.


This option is the most commonly used security camera and is used mainly on bigger properties. As the name implies, these camera systems need cables and wires for power, internet connectivity, and video transmission. The cable runs from the camera unit down to the recorder, which is connected to the router. A wired security camera system is wired by a Power Over Ethernet (POE) cable or a separate power cord. POE-enabled systems only need one cable to give off both power and internet connectivity.


Can Support Bigger Systems

The size of your property will determine whether you need a wired or a wireless security camera system. Many large property owners – both business or residential – require extensive coverage compared to only being able to monitor select areas. Wireless camera system has special functions.

Thus, they often need at least four cameras to cover the area; this scenario calls for a wired system that can hold and link all the camera units. Wired systems can usually support up to 15 cameras. Also, aside from connecting all the camera units, the footages need to be saved and stored on either an NVR or DVR recorder.


The primary advantage of wired security systems is their reliability. They are not prone to any interference or disruptions from wireless transmissions because of the physical connectivity between the three main components of the system: camera, recorder, router.


Susceptible to Power Outages

Wired security systems are vulnerable to power outages. If the power is lost in your area, so will the security unit. While power outages are not too frequent, it is still a critical consideration. For remote properties, this issue can be alleviated by getting a backup generator.

Installation Time

One of the most significant disadvantages of a wired unit is the installation process. Even though installing the system doesn’t need professionals, it does, however, need to run multiple cables and wires – which can be intimidating to some. Additionally, wired systems are less flexible if you need to mount it, compared to a wireless security camera system; this drawback is because wired solutions need power outlet accessibility.


This option is a fantastic substitute for wired systems. A wireless security camera system intends to address the most considerable drawback of a wired system, which is the installation. The primary difference between the two is that with a wireless system, the security footage is transmitted wirelessly to the recorder, as the name implies. Wireless systems access the Wi-Fi network connection (either with a cable or without); but, it still requires wired power accessibility.


Simple Installation

CCTV Camera or surveillance operating with village in backgroundThis feature is the main benefit of wireless camera systems. They connect to the Wi-Fi to send footages, so there is no need to run cables and wires throughout the premises from the recorder to the camera units.

Most Suitable Option for Homeowners or Renters

Wired security systems are more of a permanent installation. A wireless security camera system, on the other hand, is easy to install, take down, and move to a different part of the property. They are ideal for businesses in temporary sites and home renters.


Dependence on a Wireless Transmission

The signal strength and the range of the coverage are tied to several factors: the router, the level of interference, and the signal route to get to the camera units. As such, all wireless security camera systems should be located within a good Wi-Fi scope. If there are a lot of metals or other materials between the camera units and the router, then you may get some signal disruptions. If so, you may include wireless repeaters to expand and improve the wireless coverage.

Limited Size

These security systems can only hold up to four camera units. While this is not an issue for most households, you will need more if you have a larger property.