Month: February 2021

How a Perimeter Alarm System Can Help Protect Your Home

Your home is more than just a house, condo, or apartment, and it is…

Types of Hackers & How to Prevent One From Entering Your Home

The internet is more enormous than most people can even fathom. It is so…

What You Need to Know About Outdoor Security Cameras Without WiFi

Keeping an eye on your home is more important now than it has ever…

Smart Home Technology: What It Is & Why You Should Use It

To say that technology has come a long way over the last few years…

Family Owned Dallas Home Security Company Since 1978

We own and operate our own UL listed dispatch center right here in Dallas, Texas. That’s how we’re able to offer high quality home security & alarm monitoring at a great price. We are the largest independent alarm company in Texas, family owned & operated since 1978.

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What our customers say

100% Satisfied

From the first phone call to the actual use of our security system we have been 100% satisfied! The technician was knowledgeable and courteous. He was able to answer all my questions and get the system up and running in no time. Thank you Smith Thompson Home Security for making our home more secure and at an affordable price to do so!!!!

Happy Customer Dallas, TX

We had a great experience with Smith Thompson

Recently for our home in downtown Houston! I was referred to Smith Thompson by a friend after expressing frustration with some of the larger brands that lock you into a 3-year contract. We called to inquire about the most cost-effective…

Excited Customer Houston, Texas
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We've had the same 16.95 rate for 45 years!