Smith Thompson Home Security and Alarm is your leading San Antonio home security system and alarm company. While other wireless companies lock you into contracts with high monthly fees and slow service, we want you to stay because you want to, not because you're forced to. That is our motivation to always serve your family with friendly, fast, and affordable alarm monitoring. Same rate since 1978! Phone Number: +12105013977 Website: https://smiththompson.com/security-systems-san-antonio/ Address: 18911 Hardy Oak Blvd Suite 165, San Antonio, TX 78258, United States Plus Code: JG9F+97 San Antonio, Texas, USA GBP Listing: https://www.google.com/maps?cid=4884930231411247370 Business Hours: Monday Open 24 hours Tuesday Open 24 hours Wednesday Open 24 hours Thursday Open 24 hours Friday Open 24 hours Saturday Open 24 hours Sunday Open 24 hours