Knight Security. was created and established by John Potrykus to understand the requirements of a growing Community. With more than twenty five years knowledge within the security industry, KSI is concerned with protecting you and your property with the finest equipment available at reasonable market prices. KSI is a complete service alarm firm. We are licensed in the State of Connecticut.


Contact Details

  City Norwalk , CT
  Zip Code 06851
  Address 11 West Main Street
  Phone Number (203) 846-1904