Barcode QR code EM or mifare card access control reader TTL 20000 user free SDK

1．Reading Mode: CMOS

2. Reading Code: QR Code (On screen/paper)

3. Reading accuracy: ≥ 5mil

4. Reading Distance: 2~10cm (0~2CM is the blind zone. The distance between the QR code and the camera must be more than 3CM.)

5. Vertical Reading Angle: 360°

6. Camera Reading Range:  Up and down\left and right 80°

7. Operating Voltage: DC 5~12V

8. Communication Interface: Standard TTL, RS485, Wiegand 26/34 (output)

9. Comes with a filling light, automatically fills light when dark

10. QR Code Recognition Time: Less than 0.5 second

11. Maximum Users: 20,000

12. Unlock Signal: 1 set of normally open contacts, 1 set of normally closed contacts

13. Signal Input: 1 set of open-door buttons

14. Applet-supported number of IC card Binding QR Code: 20,000

15. Card Reading Type: Mifare one (IC Card), Mobile Phone NFC, DESFire EV2,          

16. Card Reading Distance: 3~6cm

17. Card Reading Time: ≤0.3s

18. Machine Dimensions: 114mm*74mm*21mm,

Shading & Waterproof Cover Dimensions: 150*103*80mm

19. Successful Reading Notification: Buzzer