The cost of security systems differs widely from brand to brand, however, due to the increase in demand for security systems globally, the prices of the products have come down by at least 40% in the last ten years alone. Today a CCTV security system of 8 cameras would roughly cost you about Rs. 30,000 with the installation costs. Having said that, how much would you quote your peace of mind worth? That's priceless. You can remain worry-free with proper security systems at your home and offices.