1.Ideal For Key Storage: With a large storage space(Internal size:114*77.4*38mm). this key lock box would store multiple keys or access cards by your door securely. ideal for emergency entry. home health care access. vacation homes. pet sitters. Airbnb rentals. etc. 2.Emergency Unlock and Password Recovery Design:The lock box can be opened with the emergency key once you forget the digital pin code.Password recovery design ensure the product won't be a scrap when you lose the combination pin. 3.Hidden Security:The outdoor key box is a combination of 4 digitally adjustable metal wheel locks.which can provides 10000 combination codes. you can set your own access code and change it regularly to improve security. making it hard to crack 4.Hard Durable: Made of zinc alloy and heavy-duty steel. which can protect the box from hammering. sawing or prying.It also includes protective cover to hide and protect dials from dust. rust. sunlight. rain and snow. Suitable for outdoor. 5.Wide Application: To facilitate access and ensure safety. this digital key cabinet is ideal to keep a spare key for your home or car.It is suitable for outdoor and indoor like apartment. garage. garden. classroom. factory. company. store. college. dorm. vacation home. and etc.