UNIQUE key fob for keys, encoded, RFID frequency 125 kHz, red HD-RKF07R

GTIN: 5907614669942 SKU: HD-RKF07R Categories: ,
  • Operating frequency: 125 kHz
  • Chip type: TK4100
  • Material: ABS (waterproof)
  • Color: red
  • Dimensions: 41 x 34 x 5 mm
  • Identification code: unique, 10-digit, non-rewritable

1.18(0.96 net)

3243 in stock

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Red RFID key fob HD-RKF07R for keys

The HD-RKF07R is a passive RFID key fob in a striking red color, designed for the identification of people and goods. It has a unique 10-digit identification code that allows data to be assigned to it within your system. The code is permanently encoded and cannot be overwritten. Browse our full range of RFID key fobs for more colors and variants.

Red encoded RFID key fob 125 kHz HD-RKF07R

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125 kHz radio technology

For proper operation, the key fob uses radio wave technology at a frequency of 125 kHz and is equipped with a TK4100 chip. It is fully compatible with all 125 kHz RFID readers, making it an ideal accessory for time-and-attendance systems and access control.

Red RFID key fob 125 kHz with TK4100 chip in hand

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Durable and convenient design

The fob is made of waterproof ABS plastic and features a small, lightweight form factor, making it an ideal accessory to attach to a keychain. Its bright red color helps it stand out and makes color coding of users or zones quick and easy.

Waterproof red RFID key fob front and back HD-RKF07R

Specification

  • Color: Red
  • Material: ABS
  • Reading distance: 0.5–10 cm
  • Frequency of operation: 125 kHz
  • Dimensions of the device: 41 x 34 x 5 mm
  • Operating temperature: -30 to 75°C
  • Storage temperature: -30 to 100°C
  • Chip: TK4100

Frequently asked questions

Can the unique code on the HD-RKF07R be reprogrammed?

No. Each key fob has a permanently encoded 10-digit identification number that cannot be overwritten or reused with another code.

Are the HD-RKF07R fobs compatible with all 125 kHz readers?

Yes. The fobs use the standard TK4100 chip and operate at 125 kHz, so they work with virtually all readers supporting EM4100/TK4100 protocols.

Are the key fobs water-resistant?

Yes. They are made of waterproof ABS plastic, which protects the chip from moisture and everyday wear.

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