Security Systems Solutions for St. Louis & Illinois Businesses
No matter your industry, for over 50 years we have provided large and small businesses in the St. Louis area, Central and Southern Illinois, our expertise in commercial business security system solutions, including LIVE video camera surveillance monitoring at our UL listed security central station in St. Louis.
With PASS Security, you are not simply a customer, but a partner. We work with many of the area’s largest corporations, utility companies, schools and universities, city municipalities, and even the Mom and Pop shop down the street. We are invested in our community and love working with business owners like yourself and taking the time to get to know your business so we can help create the most practical and best business security system solutions to meet your safety and security goals.
Whether you are a large corporation or a small local business, we want to be your strategic security partner. We are dedicated to providing our customers with the finest commercial business security products, designs, installations and continual service & support available.
Our business security system solutions are engineered using the latest industry-leading hardware and software technologies. From Access Control Systems to Remote Video Surveillance Cameras, and much more, we have the right solution for all your business security needs.

The Best in Smarter Business Security
Outfit your business with Alarm.com – a fully-integrated security system that allows you to monitor and control everything through a single, mobile-friendly interface – no matter where you are. Get a text when your business opens in the morning and closes at night. Have the ability to arm and disarm your security system remotely.
CONTACT US TODAY so we can help you keep on top of your business, even when you’re no there – oversee employee performance, productivity, behavior, promote a safe workplace, and so much more.
Alarm.com Products

Smart Thermostat

Indoor Video Surveillance Camera

System Enrichment Module

SVR

Analog Camera Convert

Outdoor Video Bullet Camera

Outdoor Video Surveillance Dome Camera
Property Protection
Your business is your livelihood. Why not do everything you can to protect it? We offer a number of tools to help you keep your property safe and secure, including: Intrusion Alarms, Video Surveillance, Video Intrusion Verification, hosted Access Control, Door Hardware and more.

DSC Property Protection Products

TouchScreen Security Keypad

Full Message LCD Keypad

CO Detector

Flood Detector

Glass Break Detector

4 Button Keychain Remote

Door & Window Security Contact

Security Motion Detector

Motion Detector with Camera

Outdoor Security Motion Detector

Smoke and Heat Detector
Property Fire Protection
There are few threats to your business that can be as catastrophic as a fire. Protect your business and reduce your risk of fire and smoke related damage with a monitored alarm system from PASS.

Flood and Water Protection
Water damage can be devastating for your business. You cannot afford to be shut down for extended periods of time while the damage is repaired, not to mention the lost of inventory, critical financial and personnel records, and more. To reduce the risk of water damage, water detectors and shut-off devices can be used to monitor key areas of your facility. These products can alert you to abnormal amounts of water before it does extensive damage.
