Latest News & Events
Stay up to date with Smith Thompson.
Most Recent
Changing the Backup Battery for Your Smith Thompson Home Security System
You’ve noticed an illuminated trouble light on your Smith Thompson Home Security system alarm…
Checking Your System Power
To operate correctly, your Smith Thompson security system requires a direct connection to a…
Vacation Home Security Checklist
Going on Vacation? Check Out Our Home Security Checklist Before You Leave
How Smoke Detectors Save Lives – Home Security and Monitoring
Everything you need to know about smoke detectors Smoke alarms are a vital part…
How to Keep Your Home and Family Safe
Staying Safe Keeping your home safe is a priority for many people, but does…
What Parents Should Know About Home Security and Kids
Being a parent comes with many worries, and the main worry is how to…
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.
No Contracts. No Price Increases.
