1.with master code and guest code management, the master code can open the safes when the guest forget the password.
2.Mechanical key for buckup use.
3.Work with 4pcs AA battery, long use life.
4.Support data holder function, to download the opening records from the safe.
5.Different color for choose
6.Weight: 11.5KG
7.Size: 420x370x200mm