Name: Key Box with Outdoor Code Size: 15x10x5 cm Internal Storage Space: 12x9.4x5 cm Material: Alloy Outdoor Installation Method: 1. Mark on the part the position of the hole at the bottom of the key box. 2. Drill a hole on the wall. 3.Place the expansion tube and tighten the screws to secure it. Applicable Scenarios: 1.The key safe is ideal for multi-person families because it can be used to store the spare keys of family members or as a backup. It is also convenient to leave the keys at home or for family members to use. 2.Key safe is useful for rental properties because it can be used to store guest or tenant keys. It is also ideal for self-contained use, which makes it a popular choice for rental property owners. 3.Key safe box is convenient for both employees and customers, because it can be used to store employee or contractor keys. It is also useful for keys left in a company or in a rented house. 4.The key safe is ideal for holiday homes or chalets, because it can be used to store guests' and renters' keys. It is also suitable for leaving keys to guests or holiday homes. 5.The key safe is ideal for late arrivals for self check-in and is perfect for Airbnb hosts, where applicable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.