Use this key storage box to keep your keys safe in case you lose them on your travels or someone passes by when youre not home The 4-digit combination offers thousands of passwords. High durability protects your keys from damage caused by a hammer, saw or drill. No need to replace the traditional door lock with a smart lock, just buy this key storage box Features: Durability and Large CapacityMade of sturdy aluminum alloy, high durability ensures that it wont be forced open. It can store keys, cards and other small items for safe and convenient access. Key SafetyThe key storage box makes your life easier, there is no need to carry the keys when traveling or on a business trip, avoiding the risk of losing your keys. key. Protective cover and no installation coverThe dust cover protects the key case from water and dust and prolongs its service life. Padlock design, no need to install, more convenient and humanized. 4-Digit PasswordThe 4-digit combination gives you thousands of configurable, resettable and super safe passwords to use. Wide ApplicationPerfect for emergency entry for the elderly, families, friends, real estate agents, home care access, vacation homes, construction, trades and the storage of spare keys etc. Note: Large keys may not fit this product, to avoid this, please read the size before purchase. Features: Color: silver Material: aluminum alloy Whole size: 246.5*85*40mm/9.7*3.3*1.6in Inner size: 90 * 65 * 33mm / 3.5 * 2.6 * 1.3in Package size: 13*9.5*5cm/5.1*3.7*2.0in Package weight: 550g / 1.21lbs List of packages: 1 * key storage box 1 * User Manual (English)