St. Louis' Premiere Security Systems Provider for Homes and Businesses Since 1969

50 Years in Business

From an upstart alarm company to St. Louis' premiere full-service security systems provider. We are proud to serve the community we live in.

75 Local Employees

Our experienced team is committed to providing you with the highest level of technical and customer service.

8,000+ Customers

Put their trust in us for security systems solutions for homes & businesses in the St. Louis area. We are committed to protecting your property, livelihood, employees & family.

Security for Your Home

Providing St. Louis Area Homes 24/7 Protection and Customized Home Security Solutions to Keep Your Family Safe

Home Security Solutions

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    Home Security

    Whether you need a simple or complex home security alarm system, we'll work with you to devise the security system that best fits your lifestyle.

  • Fire Protection Icon

    Fire Protection

    Our superior emergency detection systems and 24/7 monitoring protect your family from life-threating catastrophes such as fire, smoke and carbon monoxide.

  • Home Automation

    An automated home security system makes your busy life easier and more convenient to manage. Control lights, thermostat, garage door, door locks and more, right from your mobile phone app.

Security for Commercial Business

The Best Integrated Security Systems for St. Louis Area Businesses. Call us today - 314.241.0422 or 618.394.1144

Business Security Solutions

  • Business Security

    Business Security

    Whether you are a large corporation or small St. Louis family business, we have the right security solutions and alarm systems for the way you do business. Video Intrusion Verification. Remote Video Surveillance. Access Control. LIVE 24/7 Monitoring. Panic Alarms. Temperature Control. Visitor Access Control, and more!

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    Access Control

    Protect your business assets and employees with our automated security systems. Security solutions that give you total control and complete access to your commercial business so you know who is in your facility, where they are and when they arrived, All monitored from your mobile device, tablet or computer.

  • Video Surveillance

    Video Surveillance

    You want the best security camera video surveillance system protecting your commercial business property, employees and customers 24/7, whether you are on the premises or not. We can do that for you, just as we have for hundreds of businesses in the St. Louis area, Central and Southern, Illinois.

Do You Have an Existing Security System? Switch to PASS Today! 314.241.0422 or 618.394.1144

5 Diamond Certified LIVE Monitoring Center Staffed with Seasoned Security Operators Protecting You 24/7