Wired vs. Wireless Home Security Systems: Pros and Cons to Consider

Wired vs. Wireless Home Security Systems: Pros and Cons to Consider

If you are shopping for a home security system, you will come across both hardwired and wireless home security system options for your home protection. These terms refer to the way your system is connected within your home as well as the way the emergency signal is transmitted.

Within your home, wired security systems use physical wires that run throughout your house and property to connect sensors to the control panel and keypads that arm and disarm your system. Wireless home security systems transmit signals using cellular technology instead of physical wiring. Each system has benefits for your home security needs. Here are a few things to consider while you are choosing between wired vs. wireless home security systems.

Pros of Hardwired Security Systems

Hardwired security systems have been around for a long time and, as such, have added stability on their side. A network of wires transmits the signals from sensors on your doors or windows straight to the control panel that is hooked up in your home. In a completely wired system, the control panel is connected to a landline that is used to notify a monitoring center or dispatch responders in case of an emergency.

A wired home security system is stable and reliable and can be used in any sized home or across a property so long as you are able to run wires to the locations you need to be monitored.

Cons of Hardwired Security Systems

In order to get the wires from your control panel to the various points around your property, holes have to be drilled so the wires can pass through your walls and floors to connect all of the components that will be used to protect your home. In this way, installing a hardwired security system in your home can take time and labor and has to be installed by a skilled technician. Homes that have a lot of brick, cement or other materials that are not easy to drill through will make installing the security system additionally challenging and time consuming.

Once complete, hardwired security systems are installed on the property permanently meaning that a homeowner cannot take the system with them when they move and subsequent homeowners may be limited to the same service provider for the home.

Pros of Wireless Security Systems

It is much easier to install wireless home security systems than a hardwired system. There are no holes to be drilled and sensors can be used in places that wires would not be convenient – like protecting a safe or entertainment cabinet within your home. In some cases, a wireless home security system can be installed in an hour without the need of a skilled technician on site. This feature makes wireless quick and easy as a home security option.

Renters and vacation homeowners especially benefit from wireless security systems that do not use a landline. Some wireless systems can be connected over cellular signal, which makes them convenient for a variety of property types and residents. Wireless security is also mobile, that the system can be uninstalled and moved based on the preferences of the user. Sensors can be placed in different areas, or, the system can be reinstalled in a completely new location.

When it comes to alerts, a wireless home security system can send a notification to your phone or email that lets you know that an event has occurred at your home. This is convenient if you are looking for children to disarm the alarm after school, or need to verify the alarm is set after someone leaves the house.

Another pro of wireless home security systems is that each sensor is powered by its own battery, which means that power outages or cut lines do not interrupt the protection of your home.

Cons of Wireless Security Systems

Just like wireless technology on your computer or cell phone, the wireless signal for your home security system can be interrupted by competing signals or dense building materials like concrete. With advancements in technology, the occurrence of service interruptions or false alarms triggered by interruptions is rare, though it is still a possibility. Knowing what materials make up your home and what other signals are present – like baby monitors or certain remote controls – will help you avoid signal interruptions and maintain security.


Some companies offer options that allow you to access the best of both worlds – the stability of hardwired with the convenience of wireless notifications sent to your cell phone, or the simplicity of wireless backed-up by a hardwired, landline alert connection just in case. With advances in technology it is becoming easier to be able to choose the features you need for your home protection and take advantage of the advancements that top-rated home security providers offer.

When deciding between wired vs. wireless home security systems based on your needs, you can be assured that with either option your home and family will be protected.

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