Wired vs. Wireless Security Systems


If you’re in the market for a security system for your home or business, you’ll need to determine whether a hardwired or wireless solution is the better option for you. A wired security system relies on older, but still highly functional technology that uses a series of electrical cords to connect the various devices to a central power source. A wireless security system that uses advanced Wi-Fi technology eliminates the need for wires or cords. In this post, we’ll explore the main differences between wired and wireless security systems.


An important difference between a wired and wireless security system is the level of flexibility. The need for plug-in connectivity can limit the placement of cameras and other system devices, which requires careful planning during the design phase and may impact the system’s capabilities.

A wireless system offers greater freedom when setting up the system, as you won’t have to worry about where to plug in your devices. Businesses that are planning to expand in the future should strongly consider a wireless solution.


A wireless setup is faster and easier to install than a hardwired system. The latter requires you to run wires to every camera, sensor or alarm in the system, which takes time and can make proper connectivity a challenge. You’ll also have to figure out how to hide the wiring so that it doesn’t create an eyesore or pose a safety hazard.

A battery-powered wireless system, on the other hand, enables the transmission of radio signals from the control panel to all devices.


Wired systems tend to provide better reliability than their wireless counterparts. Because they use your home’s electrical source to supply the power, there are no concerns about interference that can disrupt signal delivery in wireless systems. Wired systems also feature battery back-up power that will kick in automatically during a power failure.

Wireless systems depend solely on batteries, and you’ll need to monitor them closely to ensure you don’t run out of juice and leave your home or business unprotected.


Because wired systems operate via older, simpler technology, they’re typically less expensive than wireless security systems. This can make a wired security system a better choice for budget-conscious home or business owners that can get by with a basic security solution. However, as wireless technology continues to evolve, it has become less expensive and more accessible to everyone.

Wired vs. Wireless Security System Monitoring

The best security systems include professional monitoring at a central monitoring station. System purchasers can choose between a wired connection via telephone or a wireless signal transmission to the station. A wireless connection eliminates the need for a landline — which many homeowners these days no longer have — and prevents concerns about intruders cutting the line before attempting to enter the building.

Titan Alarm, Inc. can help you understand the differences between a wired and wireless security system, so you can make the best choice for your business. Contact us for more information and to schedule a free consultation today.

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Updated by Titan Alarm on November 5, 2018.