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.
Seritag Product Code : ST820
Current Stock : 2,284 (need more?)We can typically supply additional stock of this product within 3 weeks. However, we very strongly advise you to contact us for exact production schedules for non-stock items before ordering.
Price per tag : | |
10 - 99 | $0.54 |
100 - 999 | $0.50 |
1,000 - 9,999 | $0.47 |
10,000 - 19,999 | $0.46 |
20,000 + | Contact Us |
(price excludes VAT)Show prices with 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 |
NFC Label Format | White Label |
Real ScanStrength (?) | 71mm-80mm |
ScanStrength Offset (?) | 100% |
Printing Option | Thermal Transfer |
Antenna Size | 45mm x 75mm Rectangle |
Label Size | 48mm x 78mm Rectangle |
Thickness | 0.136 mm |
Thickness (Chip Section) | 0.35mm |
Adhesive | Yes, Permanent |
Face Material | White PET Plastic |
Construction Material | PET |
Antenna Type | Etched Aluminium |
Weather Resistance | Low |
Operating Temperature | -15C to +60C |
Water Rating | Waterproof |
Delivery Format | Reel / Single Units |
Full Reel Count | 1000 |