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How Lighting Automation Works & the Benefits of Using It

Lighting automation is an extremely broad term that is able to cover everything from…

How Automation Technology Can Help Keep You Safe

Automation technology is letting a central processing unit make decisions about your security system…

What is Grand Larceny & How to Protect You & Your Business Against It

In its most narrow sense, grand larceny is the theft of property over a…

How a Perimeter Alarm System Can Help Protect Your Home

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

Family Owned & Operated since 1978 in Texas

We own and operate our own UL listed dispatch center right here in Texas, and that’s how we’re able to offer high quality monitoring at a great price. We are the largest independent alarm company in Texas.

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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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Official Home Security Company of the Dallas Mavericks