[EASY TO INSTALL]This key lock box is very quick and easy to install. The lock box for keys with code has a compact and design, making it easy to transport and store [STURDY and ]With high-strength zinc alloy lock body with hardened steel lock beam -duty digital padlocks box is designed to be strongest and most reliable around [HIGHT SECURITY]It provides 10000 code combinations which is You can change code for every new user if you desire [EASY RESETTABLE COMBINATION]The password of this keyless lock box are changeable easily [MULTIPLE USES]The key storage box is perfect for use by real estate agents, property managers, dog walkers, vacation rentals, and homeowners who need to securely store keys for their properties Easy access for construction crews, maintenance, and cleaning Color: Gray and Black Material: Zinc alloy size: 14.5x6.5cm Package Contents: 1 x Portable Key Storage Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is 1-3cm.