Is the RFID tag passive or active?

It is a passive card that requires no power supply and uses non-contact read-write methods.

What is the operating temperature range?

The product can operate in temperatures ranging from -25 to +50 degrees.

RFID ISO 14443A Passive Tag Key Fob

Name: RFID ISO 14443A Passive Tag Key Fob
Brand: Shenzhen Dwell Electronics Co., Limited
SKU: 689957081

Guangdong, ChinaShenzhen Dwell Electronics Co., Limited

US$0.10-0.61

1 Piece

Sample price:US$0.61/piece.Request sample

Product profile

Customization

Available

Function

Identification, Information

Type

Memory Card

Model NO.

K002

Material

Silicon

Read-Write Method

Non-Contact Type

Label Category

Passive

Structure

Read-only Card

Application Field

Access Control System

Power Supply Mode

Passive Card

Frequency

Low Frequency

Warranty

1 Year

Color

Red, Yellow , Blue , Green , White , Black , Pink

Inner Chip Optional

Tk4100, S50,S70,F08

Transport Package

100PCS RFID ABS Keyfob Per Bag

Specification

35*28*4.2MM

Trademark

Dwell

Origin

Guangdong China

Production Capacity

100000 Per Month

Key features

Multi-Color Options: Available in Red, Yellow, Blue, Green, White, Black, and Pink.

Dual Frequency Support: Supports 125kHz and 13.56MHz for versatile application.

Wide Chip Compatibility: Compatible with TK4100, S50, S70, EM4100, Hitag, and more.

Compact Design: Size is 35x28x4.2mm, suitable for key fob applications.

1 Year Warranty: Comes with a 1-year warranty for peace of mind.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Passive Technology: Non-contact passive card requiring no power supply.

Durable Material: Constructed from ABS material, operating temp -25 to +50 degrees.

Company profile

Shenzhen Dwell Electronics Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤15h

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.