... communication, connect with management software of 255 sets.·16 alarm clock time can be set and support working day selection ... of any door. · Support 2500 users, 25000 records and alarm events.· 32 time zones, 8 types of holiday, card ... validity, card password.· Several kinds of alarm: opening overtime, closing overtime, breaking in, intimidation, fire alarm.· Opening mode: card, card+password, ...