Video Surveillance Market by Component (Cameras, Hardware, Software), Services (VSaaS, Installation, Maintenance, Consulting, Managed Services), Type of Government and Public Sector (Public Transportation, Law Enforcement, Municipal Surveillance), Pricing Model (Per Camera, Per System, Subscription-Based, Pay-Per-Use), Type of Data Storage, Type of User Interface, Company Size, End User, Business Model, Key Geographical Regions, and Key Players – Trends and Forecast 2026-2040