Home Alarm Security in Westchester NY

Knight Security is a third generation, family-owned and operated security company serving New York and Connecticut since 1959. Trust your home and business to a company that has established itself as the premier security systems company in Westchester and Fairfield Counties!

Whether it’s our security consultants, install, or service departments, we have the expertise to get your alarm system done! From the first appointment all the way through to your routine security service check-ups, you will expect to see the highest level of expertise and professionalism.

No matter when or where, if you have an issue - we respond! Your family’s security is our number #1 priority, so make sure your security provider is up to the task!