Children after school Caregivers or housekeepers Estate agents / AirBnB High security lock box The key safe is made of high-strength zinc alloy, strong steel and resists crushing, sawing and prying. solid construction, works well and feels more secure with a sturdy place to store a backup key. 4-digit resettable combination 4-digit resettable combination for keyless convenience and you can set and reset your custom password. Weather Resistant Shutter This rust-resistant key box designed with a sliding lid provides protection against dust, sun, rain and snow, making it makes it more discreet and lasts for years. What's in the box 1 x combination lock box 1 x user manual < p> 4 screws 4 x stretch anchors