Description:_x005F_x000D_This device is used to copy and duplicate the 125 Khz EM4100 ID Card for backup purpose. Excellent program algorithm and circuit design are adopted. You can copy all ID(EM4100) Cards with this RFID copier. Portable size, easy to carry. _x005F_x000D__x005F_x000D_Features:_x005F_x000D_1. Mini-type handheld mold, ergonomic characteristics, easy to carry._x005F_x000D_2. Only "Read" and "Write" two buttons, easy to operate._x005F_x000D_3. You can copy all ID(EM4100) cards with this RFID copier._x005F_x000D_4. Adopting advanced chip, product integration is higher, more stable and reliable._x005F_x000D_5. Excellent program algorithm and circuit design reduce the power consumption and prolong battery life (Battery is not included in the package)._x005F_x000D_6. Widely used at community, school, office and other access control needed places._x005F_x000D__x005F_x000D_Specifications:_x005F_x000D_Frequency: 125 KHz _x005F_x000D_ID single frequency reading and writing copier _x005F_x000D_Support Reading Chip: TK4100/EM4100/EM4200/TK4100-D _x005F_x000D_Support Writing Chip: T5577/EM4305/5200/8265/8268/8800, etc._x005F_x000D_Copy Times: >20,000 Times_x005F_x000D_Battery Type: 2 x AAA Battery (Not included)_x005F_x000D_Size: Approx. 11.5 x 7 x 3cm / 4.6 x 2.8 x 1.2in_x005F_x000D_Weight: Approx. 162g_x005F_x000D__x005F_x000D_Package List:_x005F_x000D_1 x RFID Copier Without Battery_x005F_x000D_6 x Writable Key Tags_x005F_x000D__x005F_x000D_6 x Writable Cards (EM4305) _x005F_x000D_1 x User Munual 1Mini?type handheld mold, ergonomic characteristics, easy to carry 2Only ''Read'' and ''Write'' two buttons, easy to operate 3Adopting advanced chip, product integration is higher, more stable and reliable 4Excellent program algorithm and circuit design reduce the power consumption and prolong battery life (Battery is not included in the package) 5Widely used at community, school, office and other access control needed places1 x RFID Copier Without Battery 6 x Writable Key Tags 6 x Writable Cards (EM4305)1 x User Munual