The name to trust for electronic security

Sonitrol offers state-of-the-art technology to keep homes and businesses safe across the Palmetto State




Sonitrol SC provides the highest quality residential security services in South Carolina to help you keep your home safe and secure.

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Sonitrol SC is the local leader in providing customized commercial security systems to large institutions, retail stores, and businesses.

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Check out the security tips on our blog to learn how to keep your home or business safe and secure beyond a security system.

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Alarm Systems in South Carolina

Serving The Midlands & The Low Country

Sonitrol South Carolina is an experienced industry leader, providing residential and commercial electronic security systems in South Carolina since 1978.

Our integrity and commitment to customer satisfaction, coupled with the latest technologies, has enabled Sonitrol to provide the most reliable security solutions to both families and businesses. We are the most respected security company in SC.

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Security Statisitics

To stop a break-in, know where it starts


Break-ins thru an unlocked door/window


Break-ins thru the front door


Burglaries resulting in arrests


Burglaries while a family member is home

For Home

  • SonitrolWireless

    Wireless Security Systems

    Sleeker design, quick installation, less damage. Forget wires and opt for our new wireless security system.

  • SonitrolTotalConnect

    Total Connectâ„¢

    Real Time Alerts allows you to monitor and control your Sonitrol security system from wherever you are.

  • SonitrolSecurityCameras

    Security Cameras

    Our video intrusion protection systems provide eyes and ears trained on your home to offer better security.

For Business

  • SonitrolIntrusionDetection

    Intrusion Detection

    Our audio intrusion systems give you the fastest possible response time because of our sound detection technology.

  • SonitrolFireSecurity

    Fire and Smoke Detection

    Whenever fire strikes, immediate detection is critical to limit loss. Sonitrol SC excels in early fire detection and verification of fire.

  • SonitrolAccessControl

    Access Control

    Keyless entry, known in the industry as access control, is one of the most cost-effective ways to increase security.

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