Commercial Intrusion Detection

Intrusion Alarm Systems for Business Security

Get Notified Before Trouble Starts

Break-ins can happen fast but with the right alarm system, you’ll know right away and be ready to act. Our intrusion alarms are made for businesses that want peace of mind when no one’s around. Our alarms are always on guard. even it’s after hours, on weekends, or during a holiday.

We help protect offices, shops, warehouses, and more by alerting you and emergency services the moment something goes wrong, like a door opening when it shouldn’t or movement in a secured area.

What You Get with Our

Intrusion Alarm Systems

Instant Alerts

Get notified by phone or text the second your alarm goes off.

Entry Sensors

Know when doors or windows are opened, day or night.

Motion Detectors

Spot movement in off-limit areas or after closing hours.

Glass Break Sensors

Detect sound and vibration when windows are broken.

Loud Sirens

Scare off intruders with high-volume alarms they can’t ignore.

Backup Power

Stay protected even during power cuts.

Smarter Security Built for Your Business Needs

Good security doesn’t interrupt your business but supports it. Intrusion alarms are built to fit into your routine, not get in the way. By opening up in the morning to locking up at closing time, we focus on making systems that are easy for your team to use.

From managing employee access to keeping unused areas monitored during off-hours, we design alarm setups that reflect your actual workflow. The system works quietly in the background, ready when you need it, out of sight when you don’t, so there’s no need to second-guess if it’s on or off.

Trusted by Local Businesses Since 1999

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.

Optional 24/7 Monitoring

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.

Protection That Stays With You

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.