
Deter and Detect Threats with TriStar’s Sophisticated Alarm Systems
TriStar offers leading residential alarm technologies with solutions built to meet your needs. Get the earliest possible warnings against intrusion, temperature, flooding, smoke and fire, and more.
- Residential Alarms
- Trusted, Advanced Technologies
- 24/7 Professional Monitoring
- Instant Alerts

Intrusion Alarms
Intrusion sensors form the frontline defense in home and business security systems, detecting unauthorized entry through motion, window breakage, or door breaches. These sensors use advanced technology to differentiate between potential threats and benign movements, offering real-time alerts and peace of mind while minimizing false alarms.

Fire and Smoke Detection
Fire and smoke detection alarms are crucial for early warning in emergencies, saving lives and property by alerting occupants to danger and allowing swift evacuation and response.

CO Alarms
CO alarms detect dangerous levels of carbon monoxide, a colorless, odorless gas, providing essential alerts to prevent poisoning ensuring safety and protection in indoor environments.

Flood Alarms
Detect leaks or water using appliance failure early to prevent costly damage with our flood monitoring systems.
Have an Existing Security System? No Problem!

Comprehensive Defense Against Intrusion and More
Elevate your home’s safety with TriStar’s Residential Alarms, your all-in-one solution for peace of mind. Our cutting-edge technology detects intrusions, fire, smoke, carbon monoxide, and floods, ensuring comprehensive protection around the clock. With TriStar, you’re not just installing alarms; you’re investing in a smarter, safer home environment.
Read More
Our user-friendly systems offer real-time alerts directly to your smartphone, allowing you to respond swiftly, no matter where you are. Trust TriStar to keep your loved ones and property secure, minimizing risks and providing the assurance you need in today’s unpredictable world. Choose TriStar Residential Alarms, where safety meets innovation.

Tell Us About Your Home or Business, Or Even Existing Alarm System We May Be Able To Takeover

We’ll Schedule an Appointment to Visit Your Home or Business at Your Desired Time

Finally, We’ll Schedule a Date to Install Your Security System Designed Specifically For You
Don’t Just Take Our Word. Here’s What Our Customers Say

TriStar handles our security and access at the Georgetown Chamber of Commerce and they have been phenomenal! Our security setup is easy to use, and the quality is the best!

Tristar provides excellent value for a lot less than the other guys, Tristar monitors my alarm and has helped me add features as needed without 3-year contracts.

I have worked with TriStar Commercial through my company for approximately 13 years and they have always provided timely responses and high quality service.

Consistently, they are prompt on handling alarm calls accidental or otherwise) and the occasional technician appointments to tweak or repair seem reasonably priced.
Get a Free Quote →
A TriStar Security Services specialist will work with you to identify your needs and design a solution that meets and exceeds them. 1-512-733-0944