100pcs 125KHz Proximity Cards - EM4100/TK4100 Compatible, 1.8mm Thick, Read Only for Access Control

Product Description: Reliable 125KHz Proximity Cards for Seamless Access Control Upgrade your security system with these high-quality, read-only proximity cards. Compatible with EM4100/TK4100 protocols, these 1.8mm thick PVC cards are perfect for keyless entry, employee attendance, gym memberships, and hotel door locks. 🔹 Why Choose These Cards? ✅ Guaranteed Compatibility – Works with most 125KHz readers (confirm your device supports non-encrypted EM4100/TK4100). ✅ Heavy-Duty Design – Waterproof, bend-resistant, and operates in extreme temps (-40°C to 85°C). ✅ Versatile Use – Ideal for: Office & Apartment Access Hotel Key Cards School/Gym Membership IDs Parking Gates & Employee Time Clocks ⚠ Note: Not compatible with UHF, NFC (13.56MHz), or encrypted readers (e.g., HID, Honeywell). Consult your technician to verify reader compatibility before purchase. Specifications: Frequency: 125KHz Material: Durable PVC Size: 85.6 x 54 x 1.8mm Color: White (with printed card ID) Operating Temp: -40°C to 85°C Read Range: Up to 5cm (depends on reader) Package Includes: 📦 100 x Proximity Cards (125KHz, EM4100/TK4100, Read-Only)

• ✔ High Compatibility – Works with EM4100, TK4100, and standard 125KHz Proximity readers (RDM6300, USB readers, access control panels). Not compatible with UHF or encrypted readers (e.g., HID, Cobra). Important:Please note that these cards are 125Khz EM/ID cards, which are only compatible with 125Khz EM/ID readers and not all access control systems.
• ✔ Pre-Programmed & Secure – Each card has a unique 18-digit ID (10-digit ABA + 8-digit Wiegand)
• ✔ Durable 1.8mm PVC – Thicker than standard cards (85.6x54mm), waterproof, and built for daily use in harsh conditions (-40°C to 85°C).
• ✔ Plug-and-Play – No setup needed; ready for access control, time attendance, hotel locks, and membership systems.
• ✔ 100-Pack Value Bundle – Save costs with bulk pricing, ideal for businesses, schools, apartments, and parking systems.