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Commercial Security Systems & Installs in the Chicago Area

Protect Your Business with a Custom-Designed Comercial Security System


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(773) 685-8383


Stay Safe with One of Chicago’s Leading Commercial Security System Companies

Alert Protective is Chicagoland‘s best resource for all things commercial security. With over 35 years of experience and thousands of businesses served, we know what it takes to keep you safe. Whether you need access control, fire systems, CCTV, security alarms, or any other kind of protection–we do it all.

Commercial Alarm Systems

Get professional guidance on the latest alarm systems to hit the market. We’ll survey your property to determine your security needs. Then we’ll design, install, and test the perfect combination of burglary, fire, CO, and other alarms to safeguard your business from every kind of threat.

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Access Control

No business security system is complete without a modern access control system. They allow you to secure restricted areas on your property by managing levels of access for individual employees. Use advanced entry methods including biometrics, secure smartphone apps, and key fobs to protect employees, data, and inventory.

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Fire Alarms

Fires pose one of the biggest threats to businesses, with thousands of companies in the U.S. suffering damages every year. Alert Protective installs and monitors custom fire alarm systems, protects your property to keep your dreams from going up in smoke.

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Alarm Monitoring

Even the most robust alarm system can be ineffective without an equally capable monitoring service. Our local central station is both UL-listed and 5-Diamond certified. Thus, businesses protected by our monitoring plans receive the highest level of service possible. We respond within seconds to a wide range of threats, including fire, break-ins, CO, flooding, and more.

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Video Surveillance

Modern security cameras are more affordable and effective than ever before. Get crystal-clear, HD video linked directly to your CCTV network or streamed live to your smartphone. Choose from a wide selection of indoor and outdoor cameras, including the latest dome, bullet, and thermal camera models.

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Why Choose Alert Protective?

  • Affordable Professional Monitoring

    Alert Protective keeps employees and company information safe 24/7. Your business is professionally monitored from a 5-Diamond central station located right here in Chicago.

  • Security by Chicagoans for Chicagoans

    Alert Protective is locally staffed, locally owned, and locally operated. All of our business clients receive on-site support and professional installation from our Chicagolands agents.

  • Built on Trust and Referrals

    National commercial security system companies purchase customers with expensive ad campaigns. Alert Protective earns its customers primarily through referrals. In fact, 75% of our new customers learn about us through word-of-mouth.

  • Best Brands & Trending Technology

    Only the best security products make the cut at Alert Protective. And we select those products from the most trusted manufacturers in the industry, including United Technologies, Brivo,, Eagle Eye Network, and more.

Detect & Deter Crime Before It Happens With Netwatch CORE

Protect your home or business & deter crime before it happens with a professionally installed Netwatch CORE security system.

24/7 Central Station Monitoring In The United States

The Netwatch System uses exclusive analytics for intrusion and loiter detection, making it an effective security solution for large properties and multi-facility sites.

Flexible Zoning

You can group cameras into named zones. This allows for the different zones to be armed independently while other zones permit access.

Remote Arming and Disarming

Traditional security systems require a keyholder to be on site to arm or disarm the system, this has risks in terms of requiring a member of staff to walk to an area which may be high risk. Netwatch CORE allows the keyholder to arm and disarm a site remotely using their mobile.

Visitor Pass

Manage visitor access remotely from your smartphone and ensure maximum security in the process. In an instant, you can set up a visitor with a unique access code to apply a temporary mask to a camera or zone.

Managing Complex Corporate Sites

Never forget to arm your site again. CORE allows you to set up a schedule of arming and disarming times with recurring times being stored, along with exceptions such as holidays. Arming schedules are easily visible on your dashboard and can be amended anytime, anywhere.

Alarm Response (Protocol)

Assign certain alarm types to certain people. This will ensure you receive the level of response that you want. Changes are effective immediately.

Visibility & Control over Video Alarm System

Netwatch CORE delivers regular updates to keep you informed about the activity on your site. This gives you the confidence that everything is working as it should.

Want to detect potential threats on your property and intervene within seconds? Request a Netwatch CORE quote today from our security professionals.

Illinois Home Security Systems for Chicago and Beyond

Aurora, Elgin, Joliet, Waukegan, Naperville, Chicago, Arlington Heights, Berwyn, Bolingbrook, Cicero, Des Plaines, Evanston, Mount Prospect, Wheaton, …and more!

Ready for Chicago-Tough Home Security?

Call Today (773) 685-8383

We are a Chicago-based company
with great experience. We offer full security protection.
Super Service Award 2016 BBB Accredited Business ALARM Home Advisor Yelp 2020 SDM Top Systems Integrators Featured in SDM Ranked on The SDM 100
Getting a new alarm is not as complicated as you think
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Stay a step ahead of Chicago‘s worst criminals with the latest home and business security systems
and connected smart devices. Alert offers:

    Request a FREE security system quote today.

    Call Alert Protective Services and speak with a security consultant now.
    (773) 685-8383
    Alert Protective Services LLC

    3833 N Cicero Ave
    Chicago, IL 60641-3623

    License #127-001677

    (773) 685-8383 – Sales and Service
    (847) 879-6134 – Central Station
    (773) 545-8940 – Fax

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      Alarm Monitoring for $1 Per Day
      We can monitor

      almost any existing make
      or model for less than $1.00 a day

      Guarantee on Quality Alarm Systems
      Quality Alarm Systems

      Ancillary Products and Services for Your
      Home and Business Since 1982