Access control... Magnetic Swipe Card Reader(MSR)

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{"cid":"143902","pid":"24719063","pimg_url":"\/\/img1.tradegrowthhub.com\/b0\/77\/160bf721645f\/product\/86015828_s-w400xh400.jpg","name":"3 Way Retail MSR Card Reader RS232 Interface Or USB Interface Magnetic Card Reader Compatible With ISO7811, AAMVA Standard","attrs":{"Price":"$20.00(1 - 9 Pieces) $18.70(>=10 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SYNCOTEK"}}

{"cid":"143902","pid":"24719046","pimg_url":"\/\/img1.tradegrowthhub.com\/b0\/77\/160bf721645f\/product\/86016031_s-w400xh400.jpg","name":"High Quality Retail 3 Way Android Magnetic Card Smart Card Reader Writer USB Interface","attrs":{"Price":"$138.00(1 - 9 Pieces) $128.00(10 - 99 Pieces) $123.00(>=100 Pieces)","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Syncotek"}}