Shearer Security Devices

5450 Derry Street Harrisburg, PA 17111
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Showroom Hours: Monday - Friday 8AM to 4:30PM, Saturday 10AM to 1PM

Residential Security
Security That Meets Your Needs

When it comes to Home alarm systems, ONE SIZE DOES NOT FIT ALL!

Choosing the right features for home security is a very personal decision.  It is important to take your family’s needs and lifestyle into account when considering the specific options available to your family.

In the following pages we have identified the most common features and we have included an explanation of each for you to review.

Please take the time to educate yourself so you can make an informed decision regarding your home security system. After all, the safety of your loved ones and your possessions are important to you.

Shearer Security Devices is here to assist you in making the right decision.


GE Security Products

GE Security pioneered the development of wireless, supervised security systems and home alarms. Since then GE Security has created a steady stream of innovations to make security systems more reliable, more convenient and more versatile. A GE Security PRO product is your assurance of state of the art, world class security. To find out more follow one of the links below.




Shearer Security Devices is Central Pennsylvania's and Harrisburg's premier security provider.  We professionally install residential alarm system, Home surveillance systems with remote access and smart phone viewing capabilities, home access control systems and much more.  If you are in need of additional security we are here to help.

Find out more about the security services we provide by stopping in our showroom in Harrisburg, call 1-866-SHEARER or you can
 Request More Information Online Here.

Shearer Security Devices - Providing Quality Service For Over 23 Years.  Our home alarm Services Include:

Home Alarm Harrisburg Area * Residential Alarm Harrisburg * Harrisburg Alarm Systems * Harrisburg Security System * Security Alarm Harrisburg Area * Home Security System Harrisburg * Residential Alarm System Harrisburg