Do you offer OEM and ODM services?

Yes, we offer full customization, minor customization, and customization from samples or designs.

What are the dimensions of the keyfob?

The standard size is 32.5 * 40 * 4 mm.

Classic 1K Chip Keyfob for Access Control

Name: Transparent RFID Keychain Tk4100/F08/Classic 1K Chip Keyfob for Access Control
Brand: Shenzhen Jianhe Smartcard Technology Co., Ltd
SKU: 2125733235

Guangdong, ChinaShenzhen Jianhe Smartcard Technology Co., Ltd

US$0.58

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Function

Identification, Encrypt/Decrypt, Information

Type

Smart Card

Model NO.

JH-TMYSK

Material

Epoxy

Read-Write Method

Non-Contact Type

Label Category

Passive

Structure

Read-Write Card

Application Field

Access Control

Power Supply Mode

Passive Card

Frequency

Lf/Hf

Data Transmission Mode

Parallel

Product

Clear Epoxy RFID Key Fobs

Frequency Lf/Hf

125kHz/13.56MHz

Chips Available

Tk4100, FM1108, S50, S70, etc.

Color

Clear Blue, Red, etc.

Transport Package

100PCS/Bag

Specification

32.5 *40*4 mm

Trademark

N/A

Origin

Shenzhen, China

HS Code

8523521000

Production Capacity

10000000

Key features

Multi-Color Options: Available in Clear, Blue, Red, and other colors to match brand needs.

Dual Frequency Support: Supports LF 125kHz and HF 13.56MHz for versatile RFID applications.

Diverse Chip Compatibility: Compatible with TK4100, FM1108, S50, S70, EM4100, and many other chips.

IP68 Waterproof Rating: Fully waterproof and dustproof with IP68 certification for durability.

Wide Application Scope: Ideal for access control, time attendance, loyalty systems, and payment NFC.

Company profile

Cooperated with Fortune 500Standardized quality controlR&D CapabilitiesManagement Certification

Shenzhen Jianhe Smartcard Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤2.91h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, R&D, ODM, OEM, SDK, quality-control, and documented corrective-action capabilities. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, production of smart cards, export sales of 51%–70%, and markets across Southeast Asia, the Middle East, East Asia, and North America. Lead times are stated as within 15 working days in both peak and off-peak seasons. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Its digital management maturity is limited because no ERP, CRM, or SAP integration is reported.

Supplier typeThe supplier presents itself as a manufacturer and solution provider offering OEM, ODM, SDK-enabled R&D, smart-card production, and multiple printing, laminating, cutting, marking, testing, and inspection facilities. Its reported export markets and export-sales share further indicate an internationally oriented manufacturing supplier.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certificates, covering quality, environmental, and occupational health and safety management. These are explicit certification holdings and support a positive assessment for this field.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, and accepts multiple payment and quotation terms. However, it reports no overseas agents or branches, overseas warehouse, overseas showroom, or inventory capability, so geographically localized service support is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, broad R&D customization, and an available SDK. However, it reports no ERP integration and no CRM or SAP system integration; these digital-management limitations do not negate the explicit product-development evidence.

Production capacityThe supplier reports smart-card output, a range of production and inspection equipment, documented finished-product inspection instructions, 30 qualified service-capability suppliers, and lead times within 15 working days in both peak and off-peak seasons. Nonetheless, it reports no valid contract with related subcontractors and no inventory capacity, which creates supply-continuity limitations but does not establish inadequate production capability overall.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization through both R&D and design services. The same broad customization options are reported in the facility information, providing direct evidence of strong customization coverage.