I'm a text-based AI, and that is outside of my capabilities. However, based on my research, WELKO does manufacture deposit safes, though the BOB series is primarily designed as family safes.
To determine if the WELKO BOB910 FE Brown has a deposit feature, your best course of action is to:
Check the official WELKO website in Vietnam: Look for the BOB910 model and see if a version with a deposit slot is listed in their specifications or features.
Contact a local WELKO retailer in Vietnam: They can provide the most accurate details about the features of the WELKO BOB910 FE Brown and whether it includes a deposit mechanism.
It's more likely that the WELKO BOB910 FE Brown is a standard family safe with fingerprint and electronic locks in a brown finish, rather than a true deposit safe with a separate deposit slot. The term "deposito sicuro" might be used in a general sense to mean a secure storage place.
Ket Sat Han Quoc 708