The external RFID reader for contactless access cards ZKTeco KR300 works in the Mifare (13.56 MHz) and EM-Marin (125 kHz) standards. The maximum reading distance is up to 5 cm and 10 cm, respectively. Card reading time - no more than 300 ms. Equipped with an output port — Wiegand 34 and 26, respectively. Compatible with Wiegand controllers from the same manufacturer (C3).

The KR300 is adapted for year-round operation in a room without climatic control - the operating temperature range is -10 ºС… +70 ºС, enclosed in an ABS plastic case with protection against moisture and dust according to the IP65 standard. Power supply - DC 6-14 V, max. 70 mA. Dimensions - 77.5 × 42.8 × 16.5 mm, weight - 50 g.