Want to let people know your home or business is protected Start by getting a security system sign from HY-KO. Whether it’s something for sale, a warning, or just general information, HY-KO, the industry leader in real estate sign design and manufacturing, has a sign for it. Whatever the message, you want your outdoor signs to get to the point and stand out. This bold HY-KO Security System Sign features highly visible blue letters on a silver background and is big enough so it won’t be missed. Through our commitment to utilizing the latest methods and equipment to increase production efficiency, we are able offer our real estate signs at shockingly low prices that are sure to please any pocketbook. But don’t confuse “inexpensive” with “cheap.” This Security System Sign is made from high-quality vinyl, not paper like other outdoor home signs on the market. This ensures the weatherability, durability, and longevity that customers have come to expect from HY-KO signs security in real estate. We’ll be out there as long as you need us, warning any trespassers that your home or business has a security system. Get your HY-KO Vinyl Security System Sign today at Walmart!