Is software support provided?

Yes, SDK and demo software are supplied for free.

What are the dimensions of the module?

The dimensions are 39mm x 19mm x 9mm.

125kHz RFID Card Reader Module for Access Control 3.3V Ttl USB

Name: 125kHz RFID Card Reader Module for Access Control 3.3V Ttl USB
Brand: Shenzhen Tesike Electronic Co., Ltd.
SKU: 2006849452

Guangdong, ChinaShenzhen Tesike Electronic Co., Ltd.

US$5.00-26.00

1 Piece

Sample price:US$26.00/piece.Request sample

Product profile

Customization

Available

Type

RFID Module

Card Type

CPU, HID, EM, Tk4100 Em4305

Model NO.

TSK-125KHZ RFID Module-HS21

Interface

USB, Serial Port, RS232/RS485/Wg26/34

Reading Distance

>8cm

Application

Hospital, Library, Company, Bank, Store

Name

125kHz RFID Module

Frequency

125kHz, 134.2kHz & 13.56MHz

Support Chips

Em4200/Tk4100/T5577/Em4305, NFC, UL etc

Power Supply

5V or 3.3V

Protection Level

IP65

Protocol

ISO14443A/B, ISO15693 & ISO18092

Software

Supply Sdk&Demo for Free

Antenna

External, Variety of Optional Specifications

Sample

Free

Connection

Metal Pin Connection

Reading Range

0-8cm

Read/Write

Read Uid Only

Supporting Card

Em4200/Tk4100

Transport Package

DHL/Fed-Ex/UPS

Specification

39 *19 * 9mm

Trademark

TESIKE

Origin

China

HS Code

8471900090

Production Capacity

1000piece/Week

Key features

Multi-Interface Support: Offers Wiegand26, RS232, TTL, and RS485 output formats for flexible integration.

Wide Card Compatibility: Supports EM4100, TK4100, EM4200, and other 125KHz card protocols.

Free Sample Availability: Free samples are available for testing before placing a bulk order.

Compact Design: Small dimensions of 39mm x 19mm x 9mm allow easy embedding into devices.

Dual Voltage Support: Operates on both 5V and 3.3V power supply systems.

Long Reading Distance: Achieves a reading distance greater than 8cm depending on card size.

Free SDK and Demo: Software development kits and demonstration software are provided free of charge.

Company profile

Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-10-10Nearest Port: ShenzhenAverage Response Time: ≤0.91hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryShenzhen Tesike Electronic Co., Ltd. is identified as a China-based manufacturer/factory and also described as a trading company, focused on access-control intelligent systems and related electronic accessories. It reports ISO 9001 and ISO 20000 certifications, OEM service for well-known brands, broad customization options, and exports to multiple global regions. However, the supplier has only three employees, no valid import/export license according to the provided data, no available SDK, zero listed quality-control testing equipment, and no written procedures or records for corrective actions or complaint handling. Financial information is represented only by years rather than performance values, so financial credibility cannot be assessed. Several operational and sustainability indicators remain unknown.

CertificationsThe supplier reports holding ISO 9001 and ISO 20000 certifications. These are explicit certifications relevant to quality and service-management systems, although no certificate details or validity information are provided.

After-Sales capabilityThe supplier has no written procedures or records for effectively handling customer complaints, and it also lacks written corrective and preventive-action procedures or records. This is explicit evidence of a deficiency in documented after-sales and service-response controls.

Production capacityThe supplier is identified as a manufacturer/factory and reports lead times within 15 workdays off-peak and one month during peak season. However, it has only three employees and lists zero quality-control testing equipment, which is explicit evidence of limited production and quality-control resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. This range directly supports a strong ability to accommodate varied customer design requirements.