smart Control System/smart reader 1. ID/Mifare card reader 2. SDK for free standalone work type 4.Smart high-teach ... product 2012 The Smart Control System/smart reader usd for Attendance, access control, safety in and out 1.System parameters: Product name MW ... www,mwmcu.cn3.Product picture show: 2012 The Smart Control System/smart reader usd for Attendance, access control, safety in and out