Description
Product Description
pls leave message for the Interface :wiegand or uart
7941 Low Frequency embedded reader module
Description:
7941E reader module, integrated high-performance reader RF circuit and antenna, can provide wiegand or Uart. Abundant use of support, support for multiple card read and write operations.
Voltage: DC5V
Current: 40ma
Frequency: 125khz
Interface wiegand, uart (TTL need for mass customization)
Volume: 47mm * 26mm * 5mm
Working environment: -20-70c
Read Range:> 8cm (em4100card)