Surveillance systems... those two words can be very intimidating to consumers and business owners. First, a good quality system requires a financial investment. Second, choosing the right components and ensuring compatibility can prove to be extremely frustrating. Third, successful setup can be difficult for those of us who are technically challenged. Guardian Self Defense takes the intimidation out of surveillance cameras with these complete systems. No more guess work. We have pre-built complete systems that include everything you need to protect your home or business.