Dauphin County Home Alarm Systems

Knight Security Systems is pleased to provide security systems for home and business in Dauphin County. Service availability varies by county. Please check the city listed below for service in your area, or call our main office at 800-52-ALARM to check for service.


Berrysburg Harrisburg Middletown Pillow
Bressler Hershey Millersburg Progress
Colonial Park Highspire Oberlin Royalton
Dauphin Hummelstown Oberlin Gardens Rutherford
Elizabethville Lawnton Palmdale Skyline View
Enhaut Lenkerville Paxtang Steelton
Gratz Linglestown Paxtonia Union Deposit
Halifax Lykens Penbrook Williamstown
Chambers Hill Grantville Palmyra Swatara



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We have extensive experience in creating custom projects for new constructions

License No: 040745


Home Security Systems PA

Knight Security Systems Inc. specializes in the design, installation and service of security, fire, camera systems, and access control and many other low voltage home security products such as intercom systems, whole house audio and home theater systems. Our service area includes Dauphin County, Cumberland County, York County, Lancaster County, Perry County and Schuylkill County .

Harrisburg Palmyra York Manheim
Hershey Mechanicsburg Dillsburg Pottsvile
Linglestown Camp Hill Lancaster
Colonial Park Middletown Ephrata
Middletown Carlisle Mount Joy

About Us > Home Security > Fire Alarm
Knight Security Systems Inc.
5879 Avis Lane Harrisburg, PA 17112-1606
| Phone: (717) 541-0212