AOVOCO Key Box Wall-Mounted Combination Lock/Sensor Keypad Battery-Powered Emergency Unlock Key Included Key Storage Box Security Key Box Space-Saving Company Office Business Use Theft Prevention (48 Keys) New, unused. Brand: AOVOCO Color: RM Material: Metal Product Dimensions: 6.3D x 28.3W x 47.5H cm Mounting Type: Wall Mount Included Components: Anchor plugs, Key holders, Number stickers, Mounting screws, Emergency unlock key 【Keypad Type】The biggest advantage of the keypad type is that you don't lose the key. Losing the key to a key box puts all the keys stored inside the key box at risk. The combination can be easily changed by the customer. Two emergency unlock keys are included in case you forget the combination. There is also a combination reset function in case you completely forget the combination, so you can rest assured in case of an emergency. It has an auto-lock function that locks after 5 seconds after unlocking, so you don't have to worry about forgetting to lock it. 【Battery Powered】Battery-powered, no power cord required, and easy to replace. When the battery level is very low, a warning sound will be heard and a red lamp will flash when opening. At this time, replace with a durable battery. Batteries need to be prepared separately. 【Security】If you enter the wrong operation 4 times in a row, the built-in alarm buzzer will sound, deterring unauthorized operation by outsiders. The box is made of high-hardness aluminum alloy, has a good texture, is strong and durable, and can ensure the safety of your belongings in all aspects. 【Wall Mountable, Easy to Install】The back of the key box has pre-drilled screw holes, and it can be easily attached to a wall or door using the included screws. Easy to install and saves space. *Please refrain from purchasing if you are sensitive to minor imperfections. *No comments, immediate purchase is welcome. *If you have any concerns, please comment. *Replies may be delayed, but we try to respond as quickly as possible. Thank you for your understanding.