A Guide To Security System Without Internet Connection


Security System Without Internet

Fortunately, the traditional security system without internet connection is still available. This article shares everything you need to know about home security systems that don’t use the Wi-Fi or internet. Modern technology has made home security systems more convenient and, well, secure than ever.

Today, most home security systems come with cameras that need reliable Wi-Fi connections to ensure proper function. But it’s not always an option, especially if you live in remote places with no high-speed internet access or have poor service.

Can Security Systems  Without  Internet Work?

Yes! In fact, traditional and early security systems don’t rely on the internet. In general, an internet connection is only needed when the video footage needs to be remotely accessed. While the internet does have its own benefits, it’s certainly not a necessity.

In fact, some people prefer to not connect their security system over the internet since it makes them more at risk of hacking and cyber-attacks. Potential criminals can hack the security system and gain control over them, disabling the system and gaining access to your property.

Also, while most of the convenient features of an internet-connected security system are beneficial, it’s impossible to use them for properties in rural areas such as off-the-grid homes and farms where internet connection is scarce.

Types of Security Systems That Don’t Need Internet

Security System Without Internet


Short for Closed-circuit television cameras, CCTV systems are often used by police and business for surveillance, although it’s also used for home security purposes. Instead of watching video footage on an app, you watch it on several monitors. The storage is on either an NVR (network video recorder) or DVR.

In general, CCTV security systems are categorized into two:

  • HD-over-coax: With this type, uncompressed video travels from the cameras to the recorders through coaxial cable. Thus, you get a high-resolution feed. However, very few cameras work with coaxial cables.
  • Analog: Analog systems transmit video from the camera to the DVR, which is also via coaxial cable.

2. IP

Short for Internet protocol, an IP security system receives and sends video footage through an IP network. Unlike CCTVs, IP cameras don’t need a local recording device, only a local network.

And despite their name, IP security camera systems don’t need a connection to the internet. They only use local area networks.

Pros of Security System Without Internet Connection

  • No Network Interference

Unlike wireless security systems, wired security system components are physically connected by cables. Since they don’t need internet or Wi-Fi connections, wired security systems are less prone to connection issues and interference. Thus, you don’t have to worry about your video feed buffering or glitching due to slow or poor internet connection.

  • More Secure

As with most things that are connected to the internet, security systems that use Wi-Fi can be hacked. However, since the security system works on a closed network, it can be attacked and safe from hackers.

That said, criminals can simply cut the wires and disable your security system. Thus, it’s important to have proper installation of your system to efficiently hide the wires.

  • Supports Large-Scale Installation

If you want to monitor a large area, a wired security system is a good choice. Since everything is wired, you can get complete coverage and can support several cameras to cover more space. In general, a wired security system can support up to 16 security cameras placed on every nook and cranny of your property.

Cons of Security System Without Internet Connection

  • Intrusive Installation

The installation process of a security system that does not use Wi-Fi will be a hassle and the setup can take longer. Also, it is intrusive and will need you to drill holes in the wall. This can be an issue if your property is rented.

  • Power Failure

Unlike modern wireless security cameras that run on batteries, a wired system relies on your home’s power. Thus, it can shut down during a power outage. That said, you can simply invest and use a backup battery or generator to ensure that everything is running smoothly.

  • No Remote Access

Opting for a security system without an internet connection means you can have remote access to live footage via mobile devices. Since traditional security systems are often hardwired and connected to a computer system, you won’t be able to check what’s happening in your


Can a wireless security camera system work without Wi-Fi?

Yes. There are wireless security cameras that can work without Wi-Fi. Some of these cameras use cellular data plans instead of Wi-Fi.

Which is better, wireless or wired security systems?

This will depend on your needs and what you’re looking for. Wireless security systems are easier to install than wired systems, especially when installed outside.

That said, with wireless systems, you need to check on the batteries every now and then. In contrast, a wired security system is hardwired or plugged into your electrical system. However, this makes the wired system dependent on your home’s power.

Can I connect a wired security system to the internet?

Yes. Although traditional wired security systems don’t need an internet connection to function, if you want to connect it to the internet, there is a way to do so. You can use an ethernet cable that connects you’re recording hub like a DVR to a wireless router.

What are some of the best security cameras without Wi-Fi?

Some of the best security cameras you’ll find today are Arlo Pro 4 Security Camera, HeimVision HM241 Security System, Defender PHEONIXM2 Security Cameras, Lorex LBV2711, Reolink GoPlus Security Camera System, Annke Camera System, Divine Eagle Mini Spy Camera, and ZOSI 4 Channel Security Camera System.


And there you have it! Although most smart security systems on the market today require the internet, there is still a reliable security system that doesn’t rely on Wi-Fi. These systems allow you to use data plans or records on local storage, so you can still have protection and peace of mind even if you don’t have a reliable internet connection.

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