Is OEM and ODM service available?

Yes, we provide full OEM and ODM services including customization from samples and designs.

What payment methods do you accept?

We accept Western Union and PayPal for payments.

What are the available sizes?

Standard size is 41x32mm, but other sizes and shapes are available upon customization.

Proximity 125kHz Tk4100 ABS Contactless Keyfob

Name: Proximity 125kHz Tk4100 ABS Contactless Keyfob
Brand: Huaqiang Getsmart Technology Co., Ltd.
SKU: 2008811815

Guangdong, ChinaHuaqiang Getsmart Technology Co., Ltd.

US$1.50

100-499 Pieces

US$0.69

500-999 Pieces

US$0.49

1,000-4,999 Pieces

US$0.39

5,000-9,999 Pieces

US$0.295

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS

Shape

Circular

Model NO.

proximity 125khz tk4100 abs contactless keyfob

Chip Type

Read/Write

Power Supply Mode

Passive

Usage

Electronic Products

Material

ABS

Model Name

Proximity 125kHz Tk4100 ABS Contactless Keyfob

Size

41X32mm

Type

RFID Keyfob

RFID Chip Type

NFC 213, 215, or 216, EV1, Ulc, Slix

Working Frequency

13.56MHz or 125kHz

Protocol

NFC Forum Type 2, ISO14443A, ISO15693

Reading Distance

0 ~3cm Via NFC Smart Phone

Compatible with

All NFC Smart Phones, Tablets and Readers

Custom Logo

Please Provide Artworks in Ai

Waterproof

Yes

Print

Laser Logo or Silkscreen Print

Unique Qr Code

Customized

Application

Payment, Identification,Acess Control

Accessory

Metal Ring

Transport Package

100PCS/OPP Bag

Specification

waterdrop shaped

Trademark

GETSMART

Origin

China

HS Code

85235290

Production Capacity

500000 Per Month

Key features

Waterproof & Durable Design: Waterproof ABS casing with ultrasonic plastic welding ensures IP67/IP68 protection against dust and water.

Customizable Logo Printing: Supports laser engraving, silkscreen printing, and unique QR codes with provided AI artworks.

Multi-Color Options: Available in dark blue, black, transparent, yellow, red, purple, and other custom colors.

Versatile RFID Compatibility: Works with 125kHz and 13.56MHz frequencies, compatible with all NFC smartphones and readers.

Flexible Size & Shape: Standard size 41x32mm with other sizes and shapes available upon customization request.

OEM & ODM Services: Full customization support including samples, designs, and flexible customization options.

RoHS Certified Quality: Manufactured with durable ABS or PC materials meeting international RoHS certification standards.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull Customization

Huaqiang Getsmart Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Zhuhai PortAverage Response Time: ≤5.43h

AI-Powered supplier vetting

SummaryHuaqiang Getsmart Technology is a China-based RFID and NFC manufacturer headquartered in Guangdong, with factories in Zhuhai and Shenzhen and sales offices in Hong Kong, Zhuhai, and Shenzhen. It states that it provides OEM services for well-known brands and offers broad product customization. Production information lists substantial capacities across NFC tags, RFID tags, UHF RFID tags, wristbands, and cards, supported by 11–20 quality-control staff. However, the supplier has no stated management-system certification, no available SDK, and only one year of total R&D engineer experience is reported. Service procedures exist for assessment, corrective actions, and complaints, but records are absent. Overseas operational infrastructure is limited: no overseas warehouse, showroom, agent/branch, or offline trade-show participation is reported. Financial information is insufficient to assess credibility, and no specific customer cases are provided.

Supplier typeThe supplier is a China-based manufacturer specializing in RFID and NFC products, with two production factories in Zhuhai and Shenzhen and headquarters in Guangdong. Its listed product output includes NFC tags, RFID tags, UHF RFID tags, RFID wristbands, and RFID cards.

R&D capabilityThe supplier reports no available SDK, and the total experience of its R&D engineers is listed as one year. These facts provide no positive evidence of strong software or research capability and indicate limitations in the documented innovation resources.

Production capacityThe supplier operates two factories, uses ISO-standard production lines with first-class equipment and workshops, and reports product capacities of 50 million NFC tags, 20 million RFID tags, 10 million UHF RFID tags, 3 million RFID wristbands, and 15 million RFID cards. It also reports peak- and off-season lead times within 15 working days, supporting a positive production-capability assessment.

Customization capabilityThe supplier provides OEM services for well-known brands and lists customization from samples, designs, full customization, minor customization, and flexible customization. This is explicit evidence of broad customization capability.