Haa2866/Tag is a 125 Khz Rfid Proximity Em card designed for access control applications. It can be read by Standard Em card readers. The card has a standard thickness of 1.9 mm (1/16"). The card is suitable for Wiegand readers and Wiegand data output. Extensive compatibility: The card is designed to work with all common Em card readers and Wiegand card readers, ensuring wide applicability in various access control systems. • High security: With a 64-bit code and read-only function, the card provides a secure method of access control that prevents unauthorized duplication or tampering. • Flexible applications: Due to its compatibility with Eminent and Chuango products, the card can be used in a wide range of residential and commercial environments. • Easy integration: The card is compatible with various systems, including Haa2866, Haa2890, Mk179 and Vm179, facilitating its integration into existing access control infrastructure. • Reliable technology: 125 Khz Rfid technology ensures fast and accurate identification, contributing to smooth and efficient access control. Product Basic Information: •• Primary Colors: White •• Depth Unit: 1.9 Mm •• Height Unit: 85.5 Mm •• Width Unit: 53.6 Mm •• Weight Unit: 9.6 G •• Material: Abs • Technical Data: •• Card Reading Frequency: 125 Khz •• Card Function: Read • Compatibility: •• Compatible with: Chuango, Eminent • Included: •• Em-Chip: Yes.