time delay locks

Electronic gun safe lock with time delay function Up to 5 different user codes can be set The user code can be set from 3 digits to 8 digits number Any user code can be deleted seperately Time delay function can be set from 01 minutes to 59 minutes The master code (3-8digits) can be changed Single user opening mode or dual control mode Low battery warning Wrong code input lockout function Keywords: gun safe lock , electronic safe lock , time delay safe lock , chinese safe lock