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 against damage from 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 capacity : Made 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 Security: The key storage box makes your life easier, there is no need to carry the keys when traveling or on a business trip, thus avoiding the risk of losing the key. Protective cover and no installation cover The dust cover protects the housing from the key from water and dust and extends its service life. Padlock design, no need to install, more convenient and humanized. 4-digit password: The 4-digit combination gives you thousands of configurable, resettable and super safe passwords to use . Wide Application: Perfect for emergency entry for the elderly, families, friends, real estate agents, home care access, vacation homes, construction, trades and spare key storage etc. Note: Large keys may not fit this product, to avoid this, please read the size before purchase. 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)