With small size￡? it is a card reader module which is compatible with EM 4100 125KHz ID cards. It is designed to be embedded onto reader or controller main board￡? to make the read card function.?

Features:?
Read 125KHz￡? EM 4100 or compatible RFID cards.?
Embedded system.?
Small in size.?

Specifications:?
Power: 5V 30mA?
Interface: Wiegand26?
Reader Range: Up to 10cm?
Frequency: 125KHz?
Supported Card: EM ID Card or EM 4100 Compatible RFID Cards?
Operation Temperature: -10??C to 70??C?
Operation Humidity: 5%-95% (no condensing)?
Audio/Visual Indication: Green LED and Buzzer Signal Output?
Dimension: 31 * 17 * 4mm / 1.22 * 0.67 * 0.16in?
Package Weight: 7.5g / 0.26oz?
Package Size: 8 * 6.5 * 3cm / 3.15 * 2.56 * 1.18in?

Package List:?
1 * Card reader Module