All Weather ResistanceThe protective cover of key lock box can adapt to all weather, so that your key box will not break down due to rain and snow. Emergency keyIt can be unlocked with the key and combination, resolving the issue that the forgotten combination cannot be unlocked. The emergency key can be used to open the password lock and reset the combination. Large CapacityKey Lock Box Enables Secure Storage of Up to 5 keys; designed for installation to a wall or fixed object Set Your Own CombinationReset the combination for 10,000 of personalized combination options. Wide UseThe key box can be used in many areas. It is suitable for outdoor use. It can be fixed to a wall for emergency entry, shed, pet sitters, etc