Knight Security Systems Inc

Oct 27, 2025 9:27 AM

5879 Avis Lane
Harrisburg, PA (Pennsylvania) 17112-1606
(717) 541-0****

Business Details

36 years Since 1979 Keith Maley (Owner) (717) 541-0217 (Fax)

Products:	Security Systems, Fire Alarms, Cctv Systems, Access Control Systems, Entry Control, Gas Motors, Gasoline Motors, Industrial Machinery, Sirens, Theft Protection
Product Features:	Gasoline Model
Services:	Residential - Commercial - Industrial, 24 Hour Ul Monitoring, Security Systems, Fire Alarms, Cctv Systems, Access Control Systems, Business, Homes, Homeworks
Brands:	Knight
Specialties:	Home Theater, Intercoms, Card Access Systems
Special Hours:	24-Hour Service
General Content:	Co/natural Gas Detectors, Locally Owned & Operated Since 1979, Over 100 Years Combined Experience In Industry, 208120Attr:video Surveillance, Fire Alarm, Installation, Intercoms, Monitoring
Sales Volume:	10M - 20M
Employee Size Range:	5-9
Fortune 500:	No

Additional Categories

Knight Security Systems Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Burglar Alarm Systems & Monitoring Services
Home Automation Services
Security Control Equipment & Systems & Monitoring
Vacuum Cleaning Systems

North American Industry Classification System (NAICS) Categories:

Electrical Contractors > Residential Electric Contractors > Home Automation Services
Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Burglar Alarm Systems
Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Security Control Equipment
Service Establishment Equipment And Supplies Merchant Wholesalers > Cleaning Equipment & Supplies > Vacuum Cleaning Systems
Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment
Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Burglar Alarm Systems Monitoring Services

Standard Industry Classification (SIC) Categories:

Electrical Work > Residential Electric Contractors > Home Automation Services
Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Burglar Alarm Systems
Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
Service Establishment Equipment And Supplies > Cleaning Equipment & Supplies > Vacuum Cleaning Systems
Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment
Security Systems Services > Anti-Theft Alarm Systems Services > Burglar Alarm Systems Monitoring Services

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