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             Input keypad 
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             Numeric keys:0~9    Functional keys: Delete, Enter, 3 standby keys 
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             Housing 
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             Professional   anti-peep rail 
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             Communication method 
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             RS-232 /USB-HID (Free drive) 
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             Display 
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             Double lines character LCD(16 characters), double lines   or 4 lines Chinese character( support GB2312 Chinese character stock) LCD is   optional 
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             Buzzer 
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             2-4 sections warning voice, the warning voice content can be customized 
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             Integrated multiple cards function 
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             Support contact type financial IC card reading, financial non-contact   type IC card payment operation, stripe card and attach a PSAM card holder 
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             Support card types 
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             Support    CPU card which T=0, T=1 
            Support ISO14443 Type A, Type B non-contact   smart card, eg: Mifare S50, Mifare S70, MF1ICL10, Mifare Pro, Mifare desfire,   Mifare ultralight, SLE44R31, SLE6-6cl serials,  AT88RF020 
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             Plug durability 
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             200,000 times 
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             Standards compliance 
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             ISO9564、IBM3624、ANSI X9.8、ANSI X9.9、 ANSI X9.19 
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             Protection 
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             Sensitive data can be saved more than 5 years with   power off. 
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             Safety 
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             Secret keys and sensitive data destruction system when   seal off (customized ) 
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             Coding algorithm 
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             DES and Triple DES, 16 main keys, and 4 working keys in   each main key. 
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             Processing capacity 
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             PIN encryption, MAC algorithm, data   encryption/decryption (customized) 
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             Mechanical performance 
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             Mechanical Durability 
            2,000,000 times 
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             Keys press force 
               2~5N  
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             Press route 
             no less than 1.2mm  
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             Operation temperature and humidity  
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             0℃~+40℃  30%~90%RH 
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             Storage   temperature and humidity 
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             -25℃~+55℃ 20%~95%RH(without condensate water) 
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             Air pressure 
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             60~101Kpa 
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             Power dissipation 
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             <1W,DC+5V 
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             Keypad sizes: 
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             150mm*110mm*62mm 
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