Stop hiding your keys under the doormat or under a flower pot, Master Lock Select Access is the perfect solution to share keys with your hosts, family or friends. Controlling access to your home, building sites or managing access to multiple properties has never been more convenient. The Master Lock 415EURD Select Access Key Lock Box is CNPP Certified Class 1 and it features a 105mm wide metal body for durability and accepts multiple house keys and access cards. The wall mount design offers permanent installation. Set your own four-digit combination for keyless convenience and increased security. The protective cover protects combination dials from weather, dirt and grime. For added security, consider installing Select Access in a discrete location.