Smith Thompson Security

Smith Thompson Security has been a family owned and operated company since 1978. They are the largest independent home security monitoring company in Texas with over 100,000 satisfied customers.

Make the switch to wireless cellular alarm monitoring for only $16.95 a month and be apart of a championship team.

No long-term contract and no phone line needed!

Smith Thompson Security is the Official Home Security Company of the Dallas Mavericks.

Call 972-526-8500 or log on to