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  

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.

EM integrated access control board system