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Lf RFID RFID 125kHz ID Em Card Reader & Writer&Copier/Duplicator (T5557/ EM4305 / EM4200) for Access Control
US$8.60
1-999 Pieces
US$7.80
1,000-4,999 Pieces
US$6.40
5,000+ Pieces
Sample price:US$8.60/piece.Request sample
Product profile
Customization
AvailableType
ID Card Reader WriterCard Type
EMModel NO.
C001Reading Distance
1-5mApplication
Parking, Hospital, Company, StoreFrequency
125kHzDuplicate
Em4100 / Em410X Card /Tag IDVoltage
3VBattery
Not IncludeReading Range
0-5cmColor
GreyMaterial
PlasticWeight
0.2kgWarranty
12 MonthsTransport Package
One Piece Per BoxSpecification
115*70*30(mm)Trademark
dwellOrigin
Guangdong, ChinaHS Code
8471900090Production Capacity
5000 Per MonthKey features
Standalone Operation: No computer connection required for reading or writing cards.
High Copy Capacity: Can clone and copy over 20,000 times with different IDs.
Simple Operation: Features only 2 buttons for easy read and write functions.
Visual and Audio Indicators: Built-in LED lights and buzzer for clear status feedback.
Portable Design: Compact size of 115 x 70 x 30 mm for easy carrying.
Battery Powered: Operates on 3V power using 2 AAA batteries (not included).
12 Months Warranty: Comes with a 12-month warranty period for peace of mind.
Fast Delivery: Peak and off-peak season lead time within 15 workdays.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.31h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong customization and certification capabilities, with a focus on OEM and ODM services, and compliance with international standards such as ISO9001, CE, FCC, and RoHS. Despite limited overseas presence and trade show participation, they maintain a solid R&D foundation with new product launches and a structured customer complaint handling system. Financial data from recent years show ongoing operations, though no explicit assessment of financial health is available.
Supplier typeThe supplier operates as an OEM/ODM provider, offering tailored product solutions while adhering to ISO and other international standards.
CertificationsThe supplier holds certifications such as ISO9001:2008, CE, FCC, and RoHS, indicating compliance with quality and safety standards.
After-Sales capabilityThe supplier has clear procedures for handling customer complaints with documented corrective and preventive actions.
R&D capabilityThe supplier has launched new products in the past year and offers various customization options, supported by R&D capabilities.
Customization capabilityThe supplier offers extensive customization services ranging from sample-based to full customization, indicating a strong capability in this area.
Product Q&A
Q:What card formats does this duplicator support?
A:
It supports 125KHz EM4100 / EM410X or compatible card/tag formats only.
Q:Do I need a computer to use this device?
A:
No, it features standalone operation and does not need to connect with a computer or PC.
Q:How many times can I copy cards?
A:
Read/Writable cards and keyfobs can be cloned and copied over 20,000 times with different IDs.
Q:What is the power supply requirement?
A:
It requires 3V power supplied by 2 AAA batteries, which are not included.
Q:How do I know if the card is being read or written?
A:
The device uses built-in LED lights and a buzzer; double beeps and yellow light indicate successful read/write.
Send Inquiry
*To:
Shenzhen Dwell Electronics Co., Limited
Shenzhen Dwell Electronics Co., Limited*Content:
Supplier replies will be sent to your registered email
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