Safe and durable: This key lock box has a 4-digit code, you can set your own password, 10,000 unique choices to ensure safety and key security. It is tightly sealed, waterproof, and durable enough to store house keys and external keys;Easy to install and use: There are 2 installation options for this lockbox, and keys can be placed.you can easily hang it anywhere, including door handles, metal fences and pipes, without tools;Large capacity: The portable security key gym storage box provides a large internal space and can accommodate 5 house keys [less than 8.5 cm]; when traveling or on business trips, you can put house keys, car keys or access cards;Wide application range: By using this 4-digit key lock box, you or others can access the key at any time, which is very suitable for daily activities, friends, relatives, family services, emergency entry, pet care and real estate business, etc.;Package Contents:1 set * password key boxOnly the above package content, other products are not included.