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Technical parameters:

Power: less than 0.2 (W)
Sensing Method: Non-contact card reader
Operating frequency: 125 (Khz)
Sensing distance: 8-15 (cm)
Reader Time: less than 0.08 (s)
For cards: EM4100ID card
Applications: attendance・ access control・ members of the software with the card machine

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Features:

1. Plug and Play standard PC USB keyboard interface mode without loading any drivers・ windows will automatically be treated as ergonomic input devices.
2. Provided by a stable power supply computer USB port・ no external source・ and built-in power protection.
3. An LED and a buzzer・ the buzzer sounds when the credit card・ the light flashed.
4. Support μEM4001・4100 or its compatible RFID・ frequency: 125kHz・ sensing distance of 80mm-150mm.
5. Power consumption <0.2W・ low power consumption to create zero failures.
6. Dimensions: length ～ width ～ height 10.8cm ～ 7.8cm ～ 2.8cm.