You can encode your tags with a smartphone and it's quick and easy.
1. Download the NFC tools app - it's free for both iPhone and Android users
2. Open the app and tap 'Write', then add a record
3. Tap 'Custom URL/URI', and then copy and paste your URL into the given text box.
4. Tap OK, and then tap 'Write'
5. Hold your phone over the tag, and your tag will encode. That's it !
For more information, have a look at our How to encode tags with an iPhone and How to encode tags with an Android phone pages.
Seritag have fast and accurate encoding services when you need a large number of tags encoded or you want to be absolutely sure that the encoding is handled correctly.
For full information on how to order your NFC tags encoded by Seritag, read our Ordering NFC Tags with Encoding advice page.
Variant | Stock Code | Stock Level |
---|---|---|
Black | ST773 | 0 |
Green | ST774 | 0 |
Red | ST771 | 0 |
Blue | ST775 | 0 |
Price per keyfob : | |
5 - 99 | $1.27 |
100 - 999 | $1.15 |
1,000 - 4,999 | $1.11 |
5,000 + | Contact Us |
(price excludes VAT) |   |
(excludes VAT)
NFC Chip | Genuine NXP NTAG213 |
Interface Specification | ISO 14443A / 13.56 MHz |
Total Memory | 144 Bytes |
Data Retention | 10 years (estimated) |
Metal Surfaces (?) | Not suitable |
Unique Print (?) | Not Available |
Real ScanStrength (?) | 31mm - 40mm |
ScanStrength Offset (?) | 70% |
Keyring | Ring and Chain Attached |
Size | 36mm x 30mm |
Thickness | 7.5 mm |
Construction Material | ABS |
IP Rating | IP68 |
Water Rating | Waterproof |
Delivery Format | Single Units |