With headquarters in Shell Beach, California, Sentinel Security Solutions, Inc. is a family-run business that offers companies and families alike the very latest security alarm technology. With national accolades and an A+ rating from the Better Business Bureau, it’s not surprising the Sentinel name has become a familiar sight on local storefronts and front lawns throughout San Luis Obispo, Santa Barbara, and Monterey counties since the company’s inception in 2006. Sentinel combines state-of-the-art high definition cameras, automation, access control, fire alarm systems, and more with superior integration and monitoring from Alarm.com for an unmatched customer service experience.