| Products | Package not include smartphone control

Packages: Package not include smartphone control Support

qolsys iq lightbulb dimmable z wave lightbul

Z Wave Dimmable Lightbulb

IQ Lightbulb works with your IQ Panel, to create a lighting schedule for you…

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Z Wave Plug-in Module

Z Wave Plug-in Module

The light & appliance Z-Wave Module enables wireless control of on/off functions for most…

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Motion Detector

Motion Detector

Triggers your alarm system when it senses motion. Must be mounted 6-7 feet from…

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Glassbreak Sensor

Glassbreak Sensor

A sensor that triggers the alarm when it detects the frequency of glass shattering….

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PowerG Smoke and Heat Detector

Smoke & Heat Detector

Triggers your alarm system when heat or smoke is detected. In order to add…

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PowerG CO Detector

Carbon Monoxide Sensor

Contact our team to learn more about Carbon Monoxide Sensor products.

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Family Owned Dallas Home Security Company Since 1978

We are the largest independent alarm company in Texas, family owned and operated since 1978. Two generations of family are on the job, and now offering multiple home services.

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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!