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125KHz EM4100 proximity RFID card reader module
Description:
RUIFAN RF-630 125KHz card mini-module is designed for reading code from 125KHz card compatible read-only tags and card . It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.
RF630 Series contactless RFID module, use the advanced RF receiving circuit and embedded MCU design, combing with high efficient decoding algorithm, to finish the data receive of EM4100 and all the compatible cards. This is a very popular RFID card reader module for ardu users, it can read 125K EM4100 series RFID card.
This module is easy to use, serial port connect to ardu MCU after power up, when RFID card enter into card reading range, this module will send the card number to ardu by UART. You can further connect relay shield to your board in order to enable the simple door keeper controlling system.
Specifications:
Model | RF-630 |
Support Card | EM/TK4100, EM4200 and its compatible chips |
Frequency | 125KHz |
Interface | Wiegand26, TTL, RS232 |
Power Supply | DC 5V or 3.3V |
Read distance | >5cm (according to tag and environment) |
Module size | 39*19*9mm |
Antenna size | 25.5*35.5mm, 30.5*42mm, 51*82mm |
Feature | Multiple antennas, stable working, low power dissipation, small size |
Application | Implanting to devices such handheld terminal, POS terminal, tablet PC, time attendance, medical devices, smart wine cabinet, printer etc |
Pls feel free to inquire us online for more details
Sample pictures



Many antenna sizes available, and we can custom as your demand too

1) Strong packaged before shipping out
2) Shipping mode:
1) Samples are available for testing quality before mass order
2) Strict quality control before delivery
3) One year warranty, free replacement for non human damaged defective products

1) Is sample available ?
A1: Yes, free or not depends on sample type and QTY
2) What is the lead time of samples ?
A2: Normally sample lead time is 1-3days
3)What is the MOQ ?
A3: Our MOQ is 1~500pcs depends on product type
4)What is the lead time of bulk order ?
A4: Normally bulk order lead time is 5-7days, custom printing bulk orders may take 8-10days
5)What payment modes accepted
A5: We accept wire transfer, Western Union and Paypal
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