Tri Shield Security

Established in 1978, Smith Thompson Home Security and Alarm Austin is a trusted provider of home security systems and alarm monitoring services in Austin, Texas. The company offers a variety of security solutions to suit the needs of every homeowner, including wireless alarm systems, indoor and outdoor surveillance cameras, door and window sensors, motion detectors, and smart home automation features. Smith Thompson Home Security and Alarm Austin is committed to providing its customers with the best possible service and security at an affordable price.

Armed Security/Unarmed Security Mobile Security Patrol Personal Protection Officers Customized Security Solutions Fire-watch Services Equipment and Asset Protection Disaster Response and much more!