2 Pack Key Lock Box, Waterproof 4 Digits Combination Lockbox with Removable Shackle, Wall Mount Resettable Key Hider, Upgraded Large Password Boxes for Car House Office Apartment Keys-Grey

UPGRADED 4-DIGIT: Every key lock box offers a resettable 4-digit code providing 10, 000 possible combinations. Easy to read, remember, and reset with upgraded aluminum alloy internal structures, 8-10 times harder to crack than original ones, ensuring security of your keys without jamming.
STURDY & DURABLE: This waterproof key lock box resists rust and corrosion thanks to a hardened steel lock cylinder and heavy-duty ABS housing coated with environmentally friendly powder. Featuring a 0.18" thickened wall, it is tough enough to withstand hammering and sawing.
LARGE CAPACITY: The key security locker box is tightly sealed and waterproof with a dust-proof cover, resisting rust, rain, dust, snow, sun, and corrosion. It provides large internal space for holding up to 5 house keys (shorter than 3.35" ). No need to hide your keys when traveling or on a business trip.
EASY TO INSTALL: Comes with a removable shackle (press the button inside to install/remove) to hang the lockbox on a door knob. Alternatively, securely mount it on any solid surface using the included 4 screws and 4 expansion plugs. Ideal for storing keys, ID cards, fobs, and USB thumb drives for pet sitters and friends, suitable for apartments, factories, companies, stores, colleges, dorms, and vacation homes. No need to hide your keys anymore