https://smiththompson.com Still just $16.95 a month for 40 years now, with never a long term contract, No 'Do it yourself' nonsense, and no price increases. No extra monthly wireless fees for cellular wireless monitoring of your existing alarm system, same rate with or without the land line. Largest family owned and totally independent home security company in Texas serving Dallas/ Ft. Worth, Houston, San Antonio, and Austin areas plus most suburbs. Just call to verify service in your area. We have never required long term contracts and have never raised our rates in our 40 years of Independent, Family ownership, still just $16.95 a month including cellular wireless monitoring for faster, safer monitoring even without the land phone line! (Most competitors will charge extra for the wireless air time, but not here, still just $16.95 a month, period) Additional phone numbers - (972) 661-8585, (800) 728-6906, (972) 393-2000. Award winning year after year!