Residential Home Security
For over 60 years, Knight Security Systems have been designing custom security systems for every budget and need.
Security For Your Business
Whether you’re looking to prevent theft or a management tool for your employees, Knight Security Systems can design a solution for you.
See Who’s Knocking
Turn your security system into a personal concierge service with a doorbell camera compatible with your security system and smartphone app.
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Call (914) 232-0003
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50+
Years in Business
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!
100
Years of Experience
24/7
Customer Support
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!