Protech Security Systems understands how important fast detection is in every Arizona home. We are your local experts, providing trusted Catalina smoke alarms and accurate carbon monoxide detectors. These systems are built to give early warnings, giving you valuable time to act and protect both your loved ones and your property.
Our team handles smoke detector installation Catalina, setting up systems that keep watch for fire and CO issues around the clock. We focus on active home safety Catalina, giving instant alerts when a problem appears so you can respond quickly. By choosing Protech Security Systems, you get complete home fire alarms Catalina and reliable carbon monoxide monitoring Catalina. We make residential safety Catalina straightforward and effective, helping every homeowner feel confident their home is protected.
Ready to add stronger protection to your home? Contact Protech Security Systems today for a consultation on Catalina smoke alarms and carbon monoxide detectors Catalina AZ!
Protech Security Systems provides trusted Catalina smoke alarms and carbon monoxide detectors to help keep your home safe. Our options include smart smoke detectors Catalina with intelligent sensing and app connectivity. For easier setup, we offer wireless smoke detectors that make smoke detector installation faster and less invasive. Each device works as part of a complete home fire alarms Catalina system.
Our alarms provide constant monitoring, detecting smoke or carbon monoxide quickly and sending alerts right away. With 24/7 alarm monitoring Catalina, emergency services can be notified the moment an alarm is triggered. Our carbon monoxide monitoring Catalina adds protection against invisible threats, helping prevent poisoning. Together, these devices form dependable fire safety systems Catalina, giving you early warnings and more time to respond.
Ready to add smart safety features to your home? Contact Protech Security Systems today to learn more about our Catalina smoke and CO alarms!




If you’d like a quote, want help with a current system, or just need some advice, we’re here to help.
or Call Us (520)-882-3800
Protech Security Systems is a trusted leader in Catalina smoke alarms and carbon monoxide detectors, with decades of experience protecting homes across Arizona and a strong local presence in the Catalina community. We’re more than a provider we’re your neighbor, committed to keeping your family safe.
We install every system with care, ensuring your Catalina smoke alarms and carbon monoxide detector work properly from day one. After installation, our 24/7 alarm monitoring Catalina keeps watch around the clock, providing an extra layer of protection and quick emergency alerts when needed. Our focus on clear communication and reliable fire safety systems Catalina makes us the trusted choice for the best smoke and CO alarms Catalina homeowners can rely on. With Protech, you get proven expertise, local support you can count on, and confidence that your home is protected.
Ready to protect your home? Contact Protech Security Systems today to secure the most dependable smoke and carbon monoxide alarm systems in Catalina!


Protech Alarm is proud to be a locally owned and operated company based in Tucson. We’ve worked with thousands of Arizona businesses to deliver dependable security backed by fast service and expert support. Our A+ rating with the Better Business Bureau speaks to our commitment to integrity and quality.

Want real peace of mind? We offer professional video monitoring around the clock. If a camera detects suspicious activity, our trained team can verify the threat and notify authorities right away. It’s a smarter way to stay protected even when you’re off the clock.
We use trusted, high-quality security gear that works and lasts. But we know that even the best equipment is only as good as the service that backs it up. That’s why we also offer 24/7 monitoring by our team of experienced security professionals. You’ll always know your home is being looked after, no matter if you’re at work, asleep, or out of town. Get in contact with us today to find out more about how we can help you keep your home and family safe.
Contact our team for a free consultation or to request a quote. We’re happy to assist with system upgrades, new installations, or general questions.
or Call (520)-882-3800 now to get a free quote
EXCELLENT
Based on 39 reviews
Posted on Google![]()
AlanTrustindex verifies that the original source of the review is Google.
Had issues with 8 new PoE security cameras on my new home (under construction). Not only did Protech (Todd) respond the same day, he adjusted his schedule for my out of town travel… and he showed up early to our appointment and was able to diagnose and fix all eight cameras. Plus, he’s a nice guy. Thanks Todd/Protech… Hope I don’t need you, but happy to call if I do.Posted on Google![]()
Michael CoretzTrustindex verifies that the original source of the review is Google.
Protech has provided outstanding security solutions for both my business and home. Their team designed and installed a state of the art security system with cameras that are reliable and easy to use. The technicians were punctual and took the time to explain the equipment and apps to me. The ongoing service and support have been equally impressive, with quick response times and a commitment to keeping my property secure. Based on this experience Protech is highly recommended for anyone who needs a security system .Posted on Google![]()
Tom BartoloTrustindex verifies that the original source of the review is Google.
Todd is always a pleasure to deal with and very helpful.Posted on Google![]()
Brent GeislerTrustindex verifies that the original source of the review is Google.
Great company and great service. Listened to our concerns and recommended solutions based on our needs. Recommend if you want to stay with a local business.Posted on Google![]()
Kirstie KylesTrustindex verifies that the original source of the review is Google.
I had existing equipment worked on. Todd figured out my issue with just a couple of pictures texted to him. He got the part and came out on a Saturday to get my system back up and running. Friendly and fare pricing.Posted on Google![]()
MarjorieAndGail StarkAndRingerTrustindex verifies that the original source of the review is Google.
Todd arrived in time and stayed until the job was done. Professional and knowledgeable about the tasks, he was a pleasure to work with. Highly recommend.Posted on Google![]()
Lance AndersonTrustindex verifies that the original source of the review is Google.
I had Todd Cavanaugh (sp) at Protech completely redo our security system and wow, what a huge improvement with up to date equipment and a solid week of installing in 100+ temperatures. Fantastic work ethic, too. I couldn’t be happier. Thank you, Todd. Copper Crest subdivision is secure.Posted on Google![]()
Emma HazenTrustindex verifies that the original source of the review is Google.
We recently had the pleasure of working with Protech Security Systems, owned by Todd Cavanaugh, for the installation of a full security camera system at our plaza in Tucson. From start to finish, Todd and his team were absolutely fantastic. Their honesty and professionalism stood out right away. The customer service was great, and we appreciated the constant communication throughout the entire process. Anytime we had a question or needed an update, Todd and his team were quick to respond and always helpful.Posted on Google![]()
Jamie DircksTrustindex verifies that the original source of the review is Google.
Very professional, knowledgeable, and was quick. Went around the house with me to ensure I was satisfied with the position of the cameras. Definitely recommend for your security camera installation!Posted on Google![]()
Nadene nappiTrustindex verifies that the original source of the review is Google.
Todd always spends the time to discuss options, explain any questions and understand our needs. He is prompt to responding to our requests and have provided us with so much ease to our safety concerns. We are so grateful for the support his company has provide our business and employees!