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Cheap wholesale 125Khz EM4100 LF RFID Card Reader ModuleCheap wholesale 125Khz EM4100 LF RFID Card Reader Module

Cheap wholesale 125Khz EM4100 LF RFID Card Reader Module

  • Power Supply: DC 12V
  • Working Current: 100mA
  • Frequency: 125Khz
  • Type: reader module
  • Interface: Wiegand 26/34
  • Size: 51mm*37mm*1mm
  • Read range: 0mm-100mm
  • Support cards: EM4100/TK4100.etc
  • Weight: 20G
  • Cable length: 180mm±5mm

Cheap wholesale 125Khz EM4100 LF RFID Card Key ID Reader Module



D1DL reader module,widely used to access control system,attendance system,anti-theft system,warehousing system,metroetc.


Product Description

Specification of LF RFID reader module:






Support Cards


Working Voltage

DC 12V

Working Current



Wiegand 26/34

Distance of transmission


Read  range

0mm-100mm (related to the card or the environment)

Storage Temperature

-20℃ ~ +80℃

Working Temperature

-10℃ ~ +70℃





Lead Length



Double Color LED (Red & Green) and Buzzer

 (“Red” means standby, “Green” means reader success)


Wiring definition






Wiegand 26/Wiegand 34(The output format is WG34 when purple line connect with black line)


Green light and buzzer long ring


Wiegand D1


Wiegand D0



Pictures of LF RFID reader module: 

Cheap wholesale 125Khz EM4100 LF RFID Card Reader ModuleCheap wholesale 125Khz EM4100 LF RFID Card Reader Module

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Quality Warranty

 - Warranty Service will be honored if the damage is not caused by human, ACM Goldbridge provides 2 years warranty for relative products.
- On the contrary, ACM Goldbridge will cahrge extra if repair. 
- More information, please browse our service center.

Our Service

1, Any inquires will be replied within 24 hours
2, Professional manufacturer and supplier, Welcome to visit our website and our factory
3, OEM/ODM Available
4, High quality, fashin desing, reasonable & competitive price, fast lead time
5, After-sale Service :
      1), All products will have been strictly quality checked in house before packing
      2), All products will be well packed before shipping
      3), All our products have 2-3 year warranty if the damage is not caused by human
6, Faster delivery : Around 1~ 5 days for sample order, 7~30 days for bulk order
7, Payment : You can pay for the order via : T/T, Western Union, Paypal
8, Shipping: We have strong cooperation with DHL, FEDEX, TNT, UPS, EMS, Forwarder by SEA and By AIR, You also can choose your own shipping forwarder.


Q: 1. How can I place an order?
A: Please list your requirement to us via email. Then we will send the offer to you at earliest time,after order          confirmation, we will arrange production ASAP.
Q: 2.What about the payment and shipment?
A: Trade Assurance and T/T ,Paypal, Western Union.
    Clients can choose by sea, air or express(DHL, FedEx, TNT UPS etc.)

Q: 3. How can i get a sample to check your quality?
A:We could provide free sample to you, and the freight cost payed by you.

Q:4. How long can I expect to get the samples?
A: It depends on the quantity. Normally 3-7 days for 5000pcs and 7-15 days for 100,000pcs

Q:5. Can your products be customized?
A: Almost all of your products are customized ,including the materia, size, thickness and printing. OEM orders are highly welcome.

Q:6.Are you a trading company or factory?
We are the one of the biggest manufacturer of RFID cards/NFC tags/RFID keybod /RFID wristband,rfid reader and access control products in China more than 20 years.

Shenzhen Goldbridge Industrial Co.,Ltd


Contact Person:Ms Lily


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