Burglar & Fire Alarm Systems
Security That Meets Your Needs

Residential Alarm Systems
When it comes to home burglar and fire alarm systems, one size does not fit all.

Choosing the right features for home security is a very personal decision, and it is important to take your family’s needs and lifestyle into account.

Modern security systems can become a part of your life by integrating with smartphones and the internet to give you the control you desire while on the go.  From home automation with locks, blinds, lights, thermostats and garage doors to video surveillance, one of our in-home security professionals can tailor a custom system to meet your need.

Here at Shearer Security Devices we do not employee commission sales people, we employ security professionals.  Our security consultants will arrange a time that meets your needs to provide you with a "NO" pressure  in home consultation.  Ask for our FREE 75 Point Home Security Inspection where we will inspect your home for security valnerabilities and make recommendations to improve your familie's security.

Give us a call at 717-564-2230 or click HERE and we will contact you to set up an appointment.

Commercial Alarm Systems


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:

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