1. Sturdy Material The key storage box adopts an integrated all inclusive design, thickened protection cover, dustproof waterproof and rust proof material, which can better protect your key or other small items. 2. 9 digit Code High SecurityThe push button key lock box is designed with a upgraded version of the 12 bit button. And the 9 digit key password combination is more secure and difficult to crack than the traditional 4 digit password combination. 3. Simple Operation with Reset ButtonNo need to dial the password, enter your password like using an oldfashioned mobile phone, you can easily open the lock box. Button C is the reset button. When pressing the wrong password, just press the reset button and then press the password again. 4. Large capacity Easy to InstallThe internal space of the upgraded key box is larger, which can store 5 keys, and there is a key hook inside, making keys no longer messy. You can also store door cards and bank cards. With a hanging shackle, no need to punch holes on the wall, just hang it exactly where you need like door knob or car.