There are a variety of benefits that you could get from best key lock boxes. First of all is that you could just have it in a visible location. No need to hide them anywhere in your house. If criminals have plans to enter your house, they would be seeking for keys in possible locations. With key lock boxes, you can just have them in a visible location, plain and simple. But the security runs smoothly when you encounter the combination codes that you have to enter in it.