HAA2866/TAG is a 125 kHz RFID proximity EM card designed for access control applications. It can be read by the standard EM card readers. The card has the standard thickness of 1.9 mm (1/16"). The card is suitable for Wiegand readers and Wiegand data output.
Features:

1. ABS plastic material, strong and flexible, hard to bend or break
2. with EM chip
3. for:
   1. HAA2866
   2. HAA2890
   3. MK179
   4. VM179

Specifications:

1. dimensions: 85.5 x 53.6 x 1.9 mm - 3.4" x 2.1" x 0.07"
2. code: 64 bit
3. function: read only
4. operation frequency: 125 kHz