... codes are resetable.by 3-6 digits combination code.by manual override keys --- for emergency use, while both codes were ... Audit trail, opening date,time, user code or master code.* Entered incorrect 3 times consecutively, the safe will be blocked for 5 ... 's optional. 5> Advantages:1)Professional and famous manufactury of hotel safe,OEM acceptable2)CE,RoHS approved3)Various size&colors are available4 ...