Pack of 100 high-quality 125kHz RFID proximity key fobs, ideal for access control systems, door entry, time attendance, alarm systems, and other compatible RFID applications.

Each key fob contains a TK4100 / EM4100 compatible chip and is supplied with a unique factory-programmed ID number, permanently laser-printed on the fob for easy identification.

Features

• Pack of 100 RFID key fobs
• Operating Frequency: 125kHz
• Chip Type: TK4100 / EM4100 Compatible
• Factory programmed with a unique, permanent ID
• Laser-printed serial number
• Water-resistant construction
• Durable black ABS plastic housing
• Supplied complete with metal key ring
• Ready to use straight out of the package

Specifications

• Frequency: 125kHz
• Chip: TK4100 / EM4100
• Dimensions: 33mm × 27mm
• Type: RFID Proximity Key Fob
• Quantity: 100

Important Information

Each key fob is supplied with a unique, read-only ID number. The internal ID cannot be rewritten, duplicated, or reprogrammed, making these fobs ideal for systems that require unique identifiers.

If you require rewritable or cloneable RFID key fobs to copy an existing access card or fob, please contact us before purchasing and we'll be happy to recommend the correct product.

Package Includes

• 100 × 125kHz TK4100 / EM4100 RFID Proximity Key Fobs