Security Master

The Key to Protecting Everything – Security Master

Locksmith Chicago

Finding a quality Locksmith in Chicago can tough. Security Master earns the name of a trusted business in Aurora. Moreover we service Chicago and beyond. Our services include installing locks, lock repair, re-keys, and lock duplication. Located at 1111 Church Rd, Aurora, IL 60505, Security Master welcomes walk-in customers. If you are a business manager or homeowner, look no further.

If you need immediate Locksmith Chicago Service call 630.844.6330

Just because we are a local company does not mean we are not big enough to service large business locksmith customers. In fact, we cover Dupage, Cook, Will, and Kane counties.As a full-service locksmith shop, they can provide our customers extensive security and door solutions in-house. Their services also include a broad range of keying solutions for both home and businesses.
Security master is a proud distributor and licensed installer of the high-security key and lock cylinders manufactured by Medeco®. As a result these devices offer additional protections such as key duplicating restriction and anti-drill /pick resistant locks.

Experience with Lock Install and Repair

First, Security Master’s experienced staff is skilled in replacing deadbolts and lock sets, as well as replacing doors and repairing door frames. Second, they are familiar with all the key components around the door. The locksmiths can also service door strikes for key-card access, door closers, and exit device hardware. We carry a large inventory of custom parts. Here are just a few of the reasons why Chicago Customers trust Security Master.

  • Same-day/next day locksmith Chicago services
  • Large fleet of vehicles
  • Licensed Technicians
  • Emergency locksmith services including lockouts
  • Door lock repair
  • Broken keys
  • Access systems & door strikes

When needed, we can provide custom lock part fabrication that is not only pleasing to the eye but replaces the full functionality of the original part.
Always knowledgeable and pleasant, Security master’s team of locksmiths is ready to answer any of your door security questions.
Security Master and Alarm Detection Systems want to earn your Locksmith Chicago business.

Onsite security evaluations are always free. Fast Chicago Service.

About Alarm Detection Systems, Inc.

Alarm Detection Systems is one of the largest alarm firms in the country. Family-owned since 1968, we provide business alarmsfire alarmscard accesssecurity cameras, and home security systems. Proudly servicing Chicagoland, Northern Illinois, Northwest Indiana, and Southern Wisconsin in the Midwest. Call us at 630.844.6300 for more information.

In Colorado, we service all of Denver, Boulder County, Northern Colorado, the Eastern Plains, and Colorado Springs. Call us at 1.800.446.7519 for more information.

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Important Notice

ADS’s managed access system portals may experience temporary outages for security updates starting this Friday, August 25th. Please wait and try again at a later time. We apologize for any inconvenience.

Maintenance Notice

ADS’s managed access system portals may experience temporary outages for security updates starting this Friday, August 25th. Please wait and try again at a later time. We apologize for any inconvenience.

Protecting your home and the things that are precious to you is what we do.
Make the switch to alarm detection systems today.
Call us at 630.844.6300

Call us at 800.446.7519

Make the switch to alarm detection systems today. Switch/Activate
Protecting your home and the things that are precious to you is what we do.
Make the switch to alarm detection systems today.