C7 California Low Voltage Systems Contractor VIP Certification Exam

C7 — The California C7 Low Voltage Systems Contractor license is issued by the California Contractors State License Board (CSLB); the trade knowledge exam covers approximately 100–115 questions on NEC Articles 725/760/800/820/830, NFPA 72, structured cabling, fire alarm, security, audio/video, and access control systems, with a separate Law & Business section — each section requires a 70% passing score.