What customization options are supported?

We support customization for logo, color, chip, encoding, and shape.

What is the data retention period?

The data retention period is at least 10 years under normal use.

125kHz Low Frequency Contactless RFID Keyfob for Access Control Door Lock

Name: 125kHz Low Frequency Contactless RFID Keyfob for Access Control Door Lock
Brand: Shenzhen Jianhe Smartcard Technology Co., Ltd
SKU: 2120056415

Guangdong, ChinaShenzhen Jianhe Smartcard Technology Co., Ltd

US$0.043

500-999 Pieces

US$0.042

1,000-4,999 Pieces

US$0.041

5,000-19,999 Pieces

US$0.04

20,000-49,999 Pieces

US$0.038

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function

Identification, Encrypt/Decrypt, Information, Open Door

Type

Key Fob

Model NO.

RFID key fob JH-0012

Material

ABS

Read-Write Method

Non-Contact Type

Label Category

Passive

Structure

Read-Write Card

Application Field

Transportation

Power Supply Mode

Passive Card

Frequency

Low Frequency

Data Transmission Mode

Parallel

Chip Type

Em4100 / Tk4100 / T5577 / Classic 1K / 4K / Nta*G

Reading Distance

2-10 Cm (Depending on Reader and Environment)

Protocol

ISO11784 / ISO11785 / ISO14443A / ISO15693

Waterproof Level

IP68

Operating Temperature

-40°C to +85°C

Color Options

Blue, Red, Yellow, Grey, Custom Green, Black,

Printing Options

Logo Printing, Laser Engraving, Serial Number Pri

Surface Finish

Glossy / Matte / Frosted

Shape Options

Oval / Round / Drop / Rectangle / Custom Shape

Dimension

Customizable (Standard 35mm × 28mm × 5mm)

Weight

4.5-5g Per Piece

Reading Method

Contactless

Attachment Type

Metal Key Ring or Split Ring Included

Application

Access Control, Time Attendance, Staff Identifica

Other Applications

Parking Management, Membership System, Hotel Key

Transport Package

Carton

Specification

100 pcs / polypag, 1000 pcs / carton

Trademark

N/A

Origin

Shenzhen, China

HS Code

8523529000

Production Capacity

10, 000, 000 Per Month

Key features

Customizable Dimensions: Standard 35mm x 28mm x 5mm with fully customizable shape and size options.

Wide Color Selection: Available in Blue, Red, Yellow, Grey, Black, and custom Green options.

Multiple Chip Compatibility: Supports EM4100, TK4100, T5577, Classic 1K/4K, and NTA*G213 chips.

Long Data Retention: Ensures data security for over 10 years under normal usage conditions.

Flexible Printing Options: Offers logo printing, laser engraving, and serial number printing services.

Comprehensive Certifications: Certified with CE, RoHS, REACH, and ISO9001 standards for quality assurance.

Fast Sample Availability: Free samples provided for testing purposes upon request.

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: ≤3.02h

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.