Knight Security has been helping to protect the Black Hills area for over 29 years. We are proud to be a small business in Rapid City, SD, offering local monitoring and providing quality work from sale to installation to service.

We view each potential sale as the start of an ongoing relationship. We take time to meet with you, discover your needs, view your property, and find your best security solution. Even after our trained technicians install your system and show you how to use it, our job is not over. Should a question arise or your system need servicing, we follow through on our work.

While other security companies often outsource their monitoring, at Knight Security we monitor each account 24/7 from our office in Rapid City. A real person will take prompt action should a signal be sent from your home.

It is important to choose a security company you can trust. Knight Security is licensed, insured, and a member of the Better Business Bureau. 

We look forward to serving you and your family home and business.