Can I Get a Home Security System Without a Phone Line in 2025?

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While security systems have typically relied on a home phone or other landline to provide an around-the-clock link to the security company, the age of cell phones forced changes in the industry. These days, the comfort of security monitoring is available without the necessity and extra expense of a home phone line.

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How security systems work without a landline

Home security systems communicate with your smartphone via Wi-Fi or a cellular connection. Cellular connections are considered more stable because they still work during a power outage or an internet outage. Some home security companies offer cellular connections as a premium perk, while others offer it as the default option.

There are also extra benefits to having a security system that is linked to your cell phone, such as text alerts and remote access to your system from anywhere in the world. And home automation features such as remote control of lights, locks, and the thermostat can also be included in your home alarm package.

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How equipment communicates to the control panel

Security system components typically communicate with each other and with the base station through Wi-Fi, radio frequencies, or mesh networks. Learn more about these operating standards.

Planning on cutting the cord?

If you’ve been considering discontinuing your home phone service but thought your home security would be compromised, check out our security system guides. We can help you find the right security system to keep you protected even if you don’t have a home phone:


Compare the best home security systems

Cathy Habas
Written by
With over eight years of experience as a content writer, Cathy has a knack for untangling complex information. Her natural curiosity and ability to empathize help Cathy offer insightful, friendly advice. She believes in empowering readers who may not feel confident about a purchase, project, or topic. Cathy earned her Bachelor of Arts degree in English from Indiana University Southeast and began her professional writing career immediately after graduation. She is a certified Safe Sleep Ambassador and has contributed to sites like Safety.com, Reviews.com, Hunker, and Thumbtack. Cathy’s pride and joy is her Appaloosa “Chacos.” She also likes to crochet while watching stand-up comedy specials on Netflix.

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