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Tk4100 Lf Proximity RFID Card for Door Access Control System
US$0.10-0.50
500 Pieces
Sample price:US$65.00/piece.Request sample
Product profile
Customization
AvailableFunction
Identification, Payment, Encrypt/Decrypt, InformationType
Memory CardModel NO.
RFID Card 0007Material
PVCRead-Write Method
Non-Contact TypeLabel Category
PassiveStructure
Read-only CardApplication Field
Access Control CardPower Supply Mode
Passive CardFrequency
Low FrequencyData Transmission Mode
SerialItem Name
RFID Smart CardThickness
0.84-0.86mm or CustomCustom Service
Logo Printing/Size/ChipCertificate
CE / RoHSProtocol Standard
ISO14443ATransport Package
CartonSpecification
85.5mm*54mm or CustomizedTrademark
N/AOrigin
Shenzhen, ChinaProduction Capacity
10, 000, 000 Pecies Per MonthKey features
125KHz LF proximity access card designed for stable door entry and employee access control systems.
Compatible with common 125KHz RFID readers used in offices, apartments, schools, gyms, and facilities.
Supports EM4100, TK4100, T5577 and other LF chip options to match different access control systems.
CR80 PVC card size is easy to carry, print, encode, and use with existing card management software.
Reliable contactless reading helps improve entry speed and reduce wear compared with magnetic swipe cards.
Ideal for bulk access card replacement, staff ID programs, visitor cards, and property management projects.
Each card can be programmed with a unique ID number for simple user registration and access authorization.
Durable PVC material supports daily use in commercial buildings, hotels, warehouses, and residential systems.
Available as blank white cards, pre-printed cards, or fully personalized access cards for your project needs.
Custom printing available with logo, employee photo, ID number, barcode, QR code, or signature panel.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-01-01 CertifiedNearest Port: shenzhen portAverage Response Time: ≤2.04h
AI-Powered supplier vetting
SummaryThe supplier is a combined company engaged in IoT, electronics, security and related manufacturing and sales activities. It reports direct cooperation and technical co-development with NXP, Impinj and Alien, and states that products operate reliably from -40°C to 85°C. The supplier offers broad customization, ODM services, and reports new products within the past year. Manufacturing evidence includes a 2,151.0 m² plant and standardized finished-product inspection procedures. Service management procedures cover supplier assessment, corrective and preventive actions, and customer complaints. However, no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported; the supplier also lacks an available SDK and does not provide OEM services for well-known brands. Financial credibility, certifications, and customer cases cannot be sufficiently judged from the provided information.
Supplier typeThe supplier is identified as a combined company with business activities covering IoT device manufacturing and sales, vehicle-mounted equipment, commercial cryptographic products, electronics, security and related product categories. Its stated business scope and commercial trade categories indicate a manufacturer-trader profile rather than a narrowly specialized service provider.
After-Sales capabilityThe supplier has written and followed procedures for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and lists zero countries where overseas services are offered; this indicates documented service processes but limited demonstrated overseas service coverage.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and maintains direct cooperation and technical co-development with NXP, Impinj and Alien to optimize product performance. It also reports no available SDK, which limits evidence of software-development support, but the product-development and co-development information supports innovation capability overall.
Production capacityThe supplier reports a 2,151.0 m² manufacturing plant, standardized and consistently followed finished-product inspection instructions, and stable product performance in environments from -40°C to 85°C. These details provide explicit evidence of manufacturing infrastructure and production-quality controls.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. The breadth of listed options indicates strong demonstrated customization coverage.
Client casesThe supplier states that it maintains long-term stable direct cooperation with global semiconductor leaders NXP, Impinj and Alien, including authorized distribution and technical co-development. These named relationships constitute evidence of notable business references, although the slices do not provide project scope, order history, or independently verifiable case details.
Product Q&A
Q:What is a 125KHz LF proximity access card used for?
A:
A 125KHz LF proximity access card is mainly used for door entry, employee access control, building security, parking access, visitor management, and residential entry systems.
Q:Which chips are commonly used in 125KHz proximity cards?
A:
Common chip options include EM4100, TK4100, T5577, EM4200, ATA5577 and other LF RFID chips. The correct chip depends on your reader and access control system.
Q:Is this card compatible with my existing door access system?
A:
It can be compatible if your system supports 125KHz LF proximity cards. Please provide your current card chip type, reader model, or card number format for confirmation.
Q:Can you supply blank 125KHz proximity cards?
A:
Yes. We can supply blank white 125KHz RFID cards for your own printing, encoding, and access system registration.
Q:Can the cards be custom printed?
A:
Yes. We support full-color printing, logo printing, employee name, photo ID, serial number, barcode, QR code, signature panel, and other personalization options.
Send Inquiry
*To:
Fortune Smart Tag Co., Limited
Fortune Smart Tag Co., Limited*Content:
Supplier replies will be sent to your registered email
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