HIGH SECURITY LOCK BOX: BeskooHome Resettable key lock box allows you keep your keys safe and securely share the access to your keys with neighbors, family or friends. And never get them locked out! DURABLE & ROBUST DESIGN: Heavy-duty steel locking mechanism and zinc alloy cast body to resist against attack from hammering, sawing or prying. This rust-resistant key lock box designed with slide cover offers protection from weather, which makes it more discreet and last years. EASY TO USE & INSTALL: Resettable 4 digit combination for keyless convenience and you can set and reset your personalized password. Clear instructions easy to follow (Mounting Kit included), even easy to install for a non DIY person. MEDIUM SIZE FOR SPARE KEYS: The key lock box has large space which can hold a small bunch of 5 keys. Exterior size: 11,8cm x 8,5cm x 4.1cm (H x W x D); Interior size: 9,1cm x 6,4cm x 3.2cm (H x W x D). WIDE APPLICATION；It’s a great value key safe for indoor and outdoor use, ideal for use by cleaner, workmen, elderly, children, Airbnb and home rental. Great for use in holiday homes for guests or simply as a spare key safe for access to the elderly.