SBS Security Systems are highly experienced in the field of CCTV systems Dorset, with over 20 years experience in the supply and fit of both commercial and domestic systems. We supply, design and fit only the very best, tried and tested equipment with prices to fit all budgets. Our installation costs are extremely competitive and all work is guaranteed. SBS Security Systems are highly experienced in the field of CCTV systems, with over 20 years experience in the supply and fit of both commercial and domestic systems.