Standard Device:YES FOB China : $ 23
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DC 12V electric adapter ,output port is 4 pin XLR plug .
Brand: MeiKai
Model:PDN-48-48A
Input Voltage:100-240V ~1.0A 50/60HZ
Output Voltage:DC-12V 4.0A
Certification:CE/FCC/3C/UL/ROHS
Product color: black
Operating environment: indoor