الوصف

Specification:do as customer-made Material: steel structure, powder coatin surface(custome-made) Model: S-BG*2 Remarks: 1.Lcd, indicating ***** groups of password composed of one to eight digit numbers ***** switch opens up automatically after correct password 4.vibration warning system, alarm after ting incorrect password for three time 5.provided with emergency lock-key, and external power supply