Skip to content

Free Shipping to the U.S. & Europe Until June 24

5YOA 10 Pack 125KHz RFID Keyfobs TK4100 EM4100 Proximity ReadOnly Door Entry Access Control Tokens

5YOA 10 Pack 125KHz RFID Keyfobs TK4100 EM4100 Proximity ReadOnly Door Entry Access Control Tokens

Regular price $6.45
Sale price Regular price $0.00
Limited Offer

10% OFF NEXT ORDER

Place an order of $75 or more today, and we’ll send you a 10% discount code as a thank-you for your next purchase.

Shop now
Heroic Knight Travel Backpack Men Business Backpack School Expandable USB Bag Large Capacity 15.6 Laptop Waterproof Backpack Bag - Simples Market
Product Overview

Secure your access with this 10-piece set of 125KHz RFID keyfobs, utilizing the TK4100/EM4100 chip for reliable, read-only identification. Designed for durability and ease of use, these smart ID keychains are perfect for access control systems, attendance tracking, and ticketing applications, offering a simple yet effective solution for managing entry and identification needs.

Specifications
  • Brand Name: 5YOA
  • Chip Type: TK4100/EM4100
  • Smart Card Type: Recorded (Read-Only)
  • Response Frequency: 125 KHz
  • Erase Life: 100,000 times
  • Operating Temperature: -40 ℃ to 85 ℃
  • Material: ABS
Features
  • Read-Only Functionality: Each keyfob is pre-programmed with a unique ID that cannot be written to or altered, ensuring secure and consistent identification.
  • Durable Construction: Made from ABS material, these keychains are built to withstand daily use and varying environmental conditions, including being waterproof.
  • Vibrant Color Options: Available in a wide range of colors including Red, Pink, Mixed Color, Purple, Gray, Blue, Green, Yellow, and Black to easily distinguish and organize.
  • Integrated Key Ring: Each token comes with a convenient key ring for easy attachment to keys, lanyards, or bags.
  • Unique ID Programming: Every keyfob features a unique ID, laser-printed for clear identification and traceability by access control systems.
Measurements
  • Dimensions: Approximately 43.7 x 30.5 x 5.3 mm (1.72 x 1.20 x 0.21 inches)
  • Sensing Distance: Up to 5 cm (approx. 2 inches)
  • Read/Write Time: 0.2 milliseconds
Packing List
  • 10 x 125KHz RFID TK4100 EM4100 Proximity Keyfobs (ID Keychains)
Notes
  • These keyfobs are strictly read-only and cannot be used for recording or writing data.
  • Ensure compatibility with your 125KHz RFID reader system before purchase.
  • The product includes a key ring for each token.
  • The TK4100 and EM4100 chips are functionally equivalent for read-only applications at 125KHz.
Product Tags
  • RFID Keyfob
  • Access Control
  • ID Keychain
  • Smart Card
  • TK4100
  • EM4100
  • 125KHz
  • Proximity Tag
  • Door Entry
  • Secure ID
Product Type
  • Access Control Keyfob
Disclaimer
  • Design Specifics: The visible gap is a deliberate functional feature of engineering and does not indicate a defect or damage.
  • Visual Variations: Actual product colors may vary slightly from online images due to differences in lighting conditions and monitor display settings.
  • Measurement Tolerance: Please allow for minor dimensional deviations resulting from manual measurement and manufacturing processes.
  • Policy Information: Consult our FAQ, Privacy Policy, and Terms & Conditions for comprehensive details regarding returns and exchanges.
Images
  • RFID Keyfob Set
  • RFID Keyfob Detail 1
  • RFID Keyfob Detail 2
  • RFID Keyfob Detail 3
  • RFID Keyfob Detail 4
  • RFID Keyfob Detail 5