~ 3-8 digital code, with operation tone
~ Three correct entry buzzer and auto-locking function
~ Dual control by knob or lock and electronic key
~ 2 steel expansion bolts and velvet pad
~ 3-8 digital code, with operation tone
~ Three correct entry buzzer and auto-locking function
~ Dual control by knob or lock and electronic key
~ 2 steel expansion bolts and velvet pad