NFC21 GmbH
Merziger Str. 6
45481 Mülheim an der Ruhr

Email: kontakt(a-t)

Fon: +49 208 / 698 219 31
Fax: +49 208 / 698 219 32
(Mon - Fri, 9am - 5pm)

NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, red

NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, red
NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, red
NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, red

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Delivery time appr. 1-3 workdays

Quantity Reference price
To 1 €3.28 / 1 piece(s)
From 2 €3.09 / 1 piece(s)
From 5 €2.56 / 1 piece(s)
From 10 €2.09 / 1 piece(s)
From 20 €1.96 / 1 piece(s)
From 50 €1.89 / 1 piece(s)
From 100 €1.84 / 1 piece(s)
From 250 €1.77 / 1 piece(s)
From 500 €1.37 / 1 piece(s)
From 1000 €1.09 / 1 piece(s)
Content: 1 piece(s)

Prices incl. VAT plus shipping costs

Max. order quantity: 793

NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, red


Whether it is used on trade fairs, as give-away or for personal usage - the NFC Keyfob is always an ideal eyecatcher. Our NFC Keyfob Epoxy impresses with its high quality appearance, but has also enough memory capacity for various applications. Due to its high memory capacity it can be used for example as a digital business card, for recording of working times, controlling access or changing smartphone properties. As the keyfob has an epoxy layer, it is both robust and waterproof and the built-in NTAG 216 chipset sustains temperatures between -25 °C and 70 °C. The chipset of this keyfob functions well with all common NFC-enabled smartphones.

Product description

The red 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 NTAG 216, which has a memory capacity of 924 byte (NDEF: 868 byte) and can be encoded up to 100,000 times. This chip comes along with the UID ASCII Mirror Feature, which allows to attach the UID of the chip to the NDEF message. Additionally, the chip contains a NFC counter, which counts the times a NFC tag is read. Both functions are deactivated by default. Further information about this chip and other NFC chip types you can find here. We also provide you with a download of the technical documentation by NXP.


These are a few examples for possible applications of the keyfob.
  -      Record working times
  -      Log in your social media accounts
  -      Use the 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 Epoxy with the NTAG 216 chipset can also be obtained in the colours black, blue, grey and orange. Starting from a purchase quantity of 100 pieces, we also offer to print a customized design on the keyfob.


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

Technical Specification ... more
Chip: NXP NTAG 216 (NTAG216) - 924 Byte (NDEF: 868 Byte)
Chip standards: ISO 14 443-2 A, ISO 14 443-3 A, NFC-Forum Typ 2, 13.56 MHz
Chip functions: 7 Byte UID, UID ASCII Mirror, 24-bit Counter, Write protection, rewritable, 32-bit password, ASCII Mirror, true anticollision, ECC based originality signature
Data transfer: 106 kbit/s
Characteristics: waterproof, robust, Compatible with all NFC enabled smartphones
Operating range: 1 - 100 mm (depending on the hardware)
Type: Keyfob
Shape: circular
Color: red
Dimensions: 30 mm
Material: PVC
Finishing: Epoxy
Temperature resistance: +
IP class: IP67
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NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, blue

NFC Keyfob Epoxy, 30 mm, NTAG 216, 924 byte, blue

Content 1 piece(s)
From €1.09


Waterproof (IP67)

On metal

562 in stock
449 - 04.09.2020 11:48:11