NFC21 GmbH
Merziger Str. 6
45481 Mülheim an der Ruhr

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Fon: +49 208 / 698 219 31
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NFC Keyfob Epoxy, 30 mm, Topaz 512, 512 byte, green

NFC Keyfob Epoxy, 30 mm, Topaz 512, 512 byte, green

Ready to ship today,
Delivery time appr. 1-3 workdays

Quantity Reference price
To 1 €2.79 / 1 piece(s)
From 2 €2.59 / 1 piece(s)
From 5 €2.39 / 1 piece(s)
From 10 €1.69 / 1 piece(s)
From 20 €1.59 / 1 piece(s)
From 50 €1.49 / 1 piece(s)
From 100 €1.19 / 1 piece(s)
Content: 1 piece(s)

Prices incl. VAT plus shipping costs

Max. order quantity: 168

NFC Keyfob Epoxy, 30 mm, Topaz 512, 512 byte, green


Whether the NFC Keyfob Epoxy is used as give-away or for personal usage, it always makes a lasting impression. The keyfob contains the Broadcom Topaz chipset and therefore has enough memory capacity for usage as a digital business card or for changing smartphone properties. Due to its epoxy layer, the keyfob comes along with a glossy look and is both robust and waterproof. The chipset of this keyfob functions well with all common NFC-enabled smartphones.

Product description

The green NFC Keyfob is made of PVC and has an additional epoxy layer. Due to these materials, it is very robust and fully waterproof. The keyfob has a diameter of 30 mm and a thickness of 4 mm overall. Additionally, the keyfob has a rubber band, so it can be attached at a key ring. The NFC microchip is integrated inside the product.

Features & functions

The keyfob contains the Broadcom Topaz 512, which has a memory capacity of 512 byte (NDEF: 456 byte).


These are a few examples for possible applications of the keyfob.
  -      Use the keyfob for marketing (e.g. URL redirection)
  -      Log in your social media accounts
  -      Use this keyfob as a digital business card
A detailed overview about all possible NFC applications you can find here.

Similar articles

We offer this product in five different colours. Besides this product, our NFC Keyfob with the Topaz 512 chipset can also be obtained in orange, purple, grey and blue. Please take into account, that this product expires soon.


Here you can find a selection of apps, which are suitable for encoding this product.

Technical Specification ... more
Chip: Broadcom Topaz 512 (TPZ-505-016) - 512 Byte (NDEF: 456 Byte)
Chip standards: ISO/IEC 14443A, ISO/IEC 18092, ISO/IEC 21481, NFC-Forum Typ 1, 13.56 MHz
Chip functions: 4 Byte UID, Write protection, rewritable
Data transfer: 106 kbit/s
Characteristics: waterproof, robust, Compatible with all NFC enabled smartphones
Operating range: 1 - 20 mm (abhängig von der Hardware)
Type: Keyfob
Shape: circular
Color: green
Dimensions: 30 mm
Material: PVC
Finishing: Epoxy
Temperature resistance: +
IP class: IP67
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449 - 04.09.2020 11:48:11