Top Alarm System Providers in California

Kastle Systems provides integrated security solutions for businesses in San Francisco and beyond. Known for its access control and monitoring services, the company helps organizations secure facilities with reliable technology and expert support.

Armor Lock & Key provides locksmith and security services in Cerritos and surrounding areas. Offering solutions for homes, businesses, and vehicles, the company combines quick response with professional expertise to keep customers safe and secure.

Applied Video Solutions provides advanced video security systems tailored for residential and commercial clients. Based in San Francisco, the company combines cutting-edge technology with professional installation to ensure reliable protection and peace of mind.

Safe and Sound Security is a San Francisco-based provider of advanced security solutions. Specializing in video surveillance, access control, and integrated alarm systems, the company delivers comprehensive protection for both residential and commercial properties.

Alarm Centra delivers professional alarm and security solutions from Irvine, offering high-quality systems for residential and commercial clients. The company emphasizes customer safety with modern alarm technology and dedicated support.