DKK 164.00

incl. VAT

Passive RFID and NFC chips are batteryless, magnetically coupled devices that power themselves and communicate data over a shared magnetic field that the reader generates. This means their effective read range and performance depends entirely on how well the antenna coils of both the chip and reader couple with each other. This typically means the shape, size, and orientation of both antennas must be complimentary.

Unfortunately, most reader devices, including NFC enabled smartphones, typically have antennas designed with thin PCB traces made into blocky rectangular shapes that lay along a flat plane. These antenna designs are great for coupling with and reading large flat labels and access cards which also share this antenna shape, but they have a hard time coupling to the very small cylindrical antenna coil inside our x-series chip implants. Most mobile phones and reader devices do have "sweet spots" that must be located and used each time to get consistent results. You should not expect your USB reader or NFC enabled mobile device to achieve the same read range with our x-series chips that you normally get with an NFC label, sticker, or card.

Locating the "sweet spot"

Not only is the correct location of a sweet spot necessary to find, but also the correct orientation. The best performance is achieved when the x-series lays across the antenna pathway of the reader antenna coil so the length of the x-series chip implant is perpendicular to the reader antenna coil. To help find an effective location and orienation to get the best read performance for your x-series chip implant, we created the X Field Detector. This diagnostic device mimics the cylidrical x-series antenna coil winding and shows you the best possible location and rotation/orientation for holding your x-series transponder up to any reader by lighting up when the field coupling is strong enough to power the LED inside. Watch this video to understand how to use it.

Our x-series transponders are typically installed into the webbing between the metacarpal bones of the index finger and thumb, resting parallel to the index metacarpal. They should be at least 5mm away from any bone or other implants to avoid possible impacts. The reason chip implants are usually installed in the hand has to do with the extremely short read range of most small chip implants. In the case of access control where the chip must be presented dirctly to a fixed reader of some kind, the hand is easily able to be properly positoned in front of the reader. To find out more about common installation locations of the hand, visit https://dngr.us/locations

Achieving a safe installation definitely requires skill and experience performing aseptic procedures. Dangerous Things prefers our customers locate one of our professional body piercing or body modification partners to complete the installation of our products. If no partners are available in your area, you should be able to follow this guide to finding a professional in your area. For aftercare information and what to expect, please read our X-Series FAQ page.

Testing Process

Our x-series chip implants come pre-loaded inside injector systems with steel needles, and because of this they cannot typically be read while packed inside the needle. This is why we perform a full test on every x-series tag before it is loaded into the injector assembly and sterilized. We have also conducted several tests on our x-series chips and cataloged those tests here.

Return Policy

We offer a 30-day money back guarantee! Read all about it on our return policy page.

Lifetime Warranty

If you do purchase one of our products and experience a failure, we offer a full lifetime warranty on all of our implant products. You will need to return the product for testing and analysis, and if it is determined to be malfunctioning, we will ship you a replacement free of charge. Read all about it on our warranty policy page.

You have questions! That's understandable. The short answer is; it's all good. If you're looking for more specific answers, we have an extensive FAQ page that deals with many of the most commonly asked questions regarding installation of our x-series transponders.

• 125kHz EM41xx/EM4200/HID/Indala compatible T5577 RFID chipset
• Full datasheet for the Atmel ATA5577 chip
• Watch a video about the T5577!
• Pre-programmed in EM41xx mode with a 40 bit unique ID
• Encased in 2.1mm by 12mm bioglass with non-toxic epoxy
• Pre-tested and pre-loaded into sterile injection assembly
• No "anti-migration" coating means easy removal / replacement