Brand Unbranded/Generic
Frequency 125kHz
Baud rate 9600bps (TTL RS232 format)
Working voltage DC 5V (±5%)
Relative humidity 0-95%
Working temperature -10℃ to +70℃
Storage temperature -20℃ to +80℃
Wiring size 46mm x 32mm x 3mm
Module size 38.5mm x 19mm x 9mm
Supported card EM/TK 4100, EM/TK4102, EM4200 or compatible
Receiving range 20-50mm
Quantity 1

Check the listing for details. 1pcs 125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output For Arduino. Condition: New. Listed at 8.34 USD. Storage temperature???. Wiring size:46mm x 32mm x 3mm Module size:38.5mm x 19mm x 9mm Supported card: EM/TK 4100, EM/TK4102, EM4200 or compatible Receiving range???. 20-50mm (It depends on the antenna, card and the surroundings).

$6.67
$8.34