Key features:
Dual-frequency RFID card reader – 125 kHz (EM-ID) and 13.56 MHz (Mifare)
Output: Wiegand 26/34 bit
Suitable for outdoor use (IP65 protection) – waterproof and dustproof design
Reading distance:
EM-ID: ≤ 10 cm
Mifare: ≤ 5 cm
Operating temperature: -10 °C to +70 °C [zkteco.eu], [zktecoua.com]

Built-in features:
LED feedback – allowed / denied access indication
Buzzer – beep when reading
Epoxy filling – extra protection against environmental influences [zktecoua.com]

Compatibility:
With ZKTeco controllers and stand-alone terminals – e.g. inBIO series
Only with the manufacturer's own software