Rfid Card

Product Details:

125 kHz RFID Card – Hotel Lock Access Card

The 125 kHz RFID card is a low-frequency contactless smart card designed for use with hotel door lock systems. These cards are widely used in hotels, guesthouses, and apartments due to their reliability, cost-effectiveness, and ease of use. Operating at 125 kHz, they are compatible with Temic, EM4100, TK4100, and T5557 technology-based locks.

Key Features:

• Operating Frequency:
  • 125 kHz (Low Frequency RFID)

• Chip Types:
  • EM4100 / TK4100 (Read-Only)
  • T5557 / Temic 5557 (Read/Write, Rewritable)

• Memory:
  • EM4100: 64-bit read-only unique ID
  • T5557: 330 bits, configurable and rewritable

• Card Material:
  • PVC (ISO standard CR80 size), waterproof and durable

• Card Size:
  • 85.6mm × 54mm × 0.8mm (credit card size)

• Reading Distance:
  • 2 – 10 cm (depending on reader and antenna)

• Power Supply:
  • Passive (no battery, powered by reader field)

• Data Transmission:
  • ASK modulation, Manchester encoding

• Durability:
  • >100,000 read/write cycles (for rewritable types)

Applications in Hotel Locks:

• Room access control

• Elevator floor access

• Energy-saving switches (key card power slot)

• Public area access (spa, gym, etc.)

Security Note:

• These cards provide basic security and are vulnerable to cloning if used without encryption.

• Ideal for budget to mid-range hotel systems not requiring advanced security encryption.

Additional Information:

• Production Capacity: 100
• Delivery Time: as per location.
• Packaging Details: one card.

Product Details:

This is a 125 kHz RFID Hotel Room Card, commonly used in smart hotel locking systems. It is a low-frequency RFID (Radio Frequency Identification) card that operates without physical contact. These cards are widely used for room access, energy-saving switches, and general building access control.