Monitor Your Business 24/7 with Custom Security Camera Systems
Protech Alarm provides video surveillance systems for businesses across Tucson. From small offices to large commercial facilities, our camera setups are built to match your space and needs. Each system is designed to help you monitor key areas, deter theft, and keep people and property safe.
With clear video footage, remote access, and smart recording features, you can check in on your business anytime, day or night. And if something goes wrong, you’ll have the footage you need to understand what happened and take action.
Capture clear footage continuously or during motion-triggered events, day or night.
Get notifications when movement is detected outside of regular hours or in restricted areas.




No two buildings are the same, and your video system shouldn’t be either. We take time to understand your layout, talk through your concerns, and put together a setup that fits your space and how you operate.
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We’ll set up a system that works the way you need it, no matter if you have one building or several locations.


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!
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