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Introduction of EM card for door access control series
Gateway access management system is a new modern safety management system. It’s integrated microcomputer automatic identification technology and modern safety management measures as one body. It involves electronic, mechanical, optical, computer technology, communication technology, biotechnology, and many other new technologies. It takes measures at realizing security management for some important gateways. It is suitable for banks, hotels, generator rooms, ordnance depots, confidential rooms, offices, intelligent housing estate, factories etc. with the digital network technique developed rapidly, Sewo intelligent access control technique has developed swiftly and violently. At the first stage, it was the management of door and keys. Nowadays, it gradually forms a set of complete management system. It plays an important role in administrative works such as safe working environment, attendance management etc.
Features:
1 it is connected with fire alarm, pry-proof alarm, open delayed alarm, stressing alarm etc.
2 set the time for open freely, and detect the statement online.
3 powerful memory storage capability.20000pcs offline (extensible) 4 meet the reference standard of security acceptance
5 set permissions freely, one card for multi-doors, or multi-cards to one card.
6 take measures when power down, over current, over voltage, short circuit, polarity opposite connected.
Technical parameters:
power voltage: AC12V±10% 50Hz DC12V working temperature: -20°C -- +60°Crelative humidity:≤95% non-condensing: -10°C -- +70°C EM reading distance:≤5cm reading time:≤0.2s communication interface:RS485,TCP/IP storage capability 20000pcs open recording,1200pcs blacklist. Communication transmission distance:1200m(RS485) long distance network communication(optional)overall dimension131×85×19mm
2012 ID EM card reader for door access control series