Q20-C/Q is our independent research and development production, good performance QR code+RFID Card Standalone controller .Advanced CMOS image recognition technology, intelligent image recognition system, scan code recognition rate of high speed, large capacity storage (10,000 user card information), high security, simple operation, complete functions, dynamic QR code APP+ card + password three ways to open the door.

Feature:

*Barcode or Mifare cards open the door 

*With access control relay 
*10,000 pcs card capacity 
*Card Reading Type: Mifare one (IC Card), Mobile Phone NFC, DESFire EV2Machine 
*Acrylic Panel with backlight keypad 
*With door bell function 
*Password Management :6 digit Password (Q20-C/Q non-keypad no this function)
App:Quicklopen
Door opening mode:App,Card,Password(Q20-C/Q non-keypad no this function)
*Dimensions: 114mm*74mm*21mm

Parameters: 
*Reading Mode: CMOS 
*Reading accuracy: ≥ 5mil 
*Operating Voltage: DC 5~12V 
*Comes with a filling light, automatically fills light when dark 
*QR Code Recognition Time: Less than 0.5 second 
*Signal Input: 1 set of open-door buttons 
*Card Reading Distance: 3~6cm 
*Card Reading Time: ≤0.3s 
*Successful Reading Notification: Buzzer