Presence Control Terminal. Footprint.
Network connection and stand-alone mode.

The biometric reader QRD1000 SF420 is a fingerprint terminal with network connection and stand-alone mode. Thanks to its Wiegand output it allows connection to third party devices. User verification will be performed at the input and output thanks to the Master & Slave mode configuration.

Its Anti-passback function will increase the level of security. Its relay output will allow connection to an additional device, such as a smoke detector or an emergency switch. Once the link function is activated through the menu settings, the device will generate an alarm signal and open the doors in case of emergency. Compatible with the full range of Qualica-RD software solutions.



QRD1000 SF420 Features

  • 2.8” color LCD touch screen.
  • Intuitive graphical user interface.
  • 24 different schedules available for activation.
  • Alarm and buzzer (optional).
  • Automatic voice recognition.
  • Verification by fingerprint.
  • Dimensions: 86 mm x 86 mm.
  • Compact and lightweight design.
  • TCP/IP or RS485 communication.
  • Compatible with network environment.
  • Compatible with USB flash drive. Data management in ofiine mode.
  • Integrated auxiliary input for greater flexibility and connection to switches and detectors.
  • 15 different verification methods for a higher level of security.
  • Standard access control with additional functions.
  • Anti-trap alarm and anti-coercion alarm.
  • Vandal-resistant device.
  • Multilingual content.

Additional information


Algorithm with non-inverse encryption

Capacidad de huellas


Capacidad tarjetas RFID

5.000 (EM/Mifare®)


TCP/IP, USB port


105 mm x 105 mm x 32 mm

Entrada auxiliar

Link function

Fuente de alimentación

DC 12V/3A

Humedad de funcionamiento

20 % ~ 80 %

Interfaz de control de acceso

Electric lock, door sensor, alarm, exit button, buzzer, bell


2.8'' touch screen



Sensor de huella

Optical sensor (500 DPI)

Señal Wiegand

Wiegand Input & Output

Temperatura de funcionamiento

0 °C ~ 45 °C