[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 & ]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 + 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.